Liked on YouTube: Ultimate SAFE LifePo4 12v 1920Wh Cloudenergy Battery Metal Case 150AH Review & USES #wisebuyreviews

Cloudenergy LiFePO4 Deep Cycle Battery 12V 150Ah with Built-in 100A BMS, Perfect for RV, Solar, Marine, Perfect Replace Most of Backup Power and Off Grid Applications https://amzn.to/44HPiTN Cloudenergy LiFePO4 Battery 12V 300Ah 3.84kWh Deep Cycle with Longer Runtime, Built-in 100A BMS, 6000+Cycles & 10 Year Lifetime, Perfect in Solar/Energy Storage System, RV, Marine, Backup Power, etc https://amzn.to/44q2yw8 ECO-Worthy 200A Battery Monitor, Easy DIY with Hall Sensor, 0-100V Battery Meter with Program, Auto Detection,for 12V/24V/36V/48V Li-ion/LiFePO4/AGM/Gel Battery in Golf Cart/RV/Solar System https://amzn.to/44pObI1 10A MPPT Solar Charge Controller, Bateria Power Solar Intelligent 10 Amp 12 Volt Solar Regulator with LCD Display and LED Indicate Light Designed for 12V Gel AGM Lithium LiFePO4 Battery Charging https://amzn.to/449YIY7 This battery pack even though heavier, has a switch that turns the terminals off, for those that fear working with terminals and for safety reasons, and perhaps nice long-term storage (only seen usually on bigger server rack batteries): LIFEPO4 Battery 100AH 12V Lithium Battery Deep Cycle Built-in BMS Perfect for RV, Solar System, Off Grid Applications Metal Case with aviation plug https://amzn.to/445sCN5 165W USB C Car Charger Adapter Super Fast Charging WOTOBEUS PD3.1 140W/PD3.0 100W PPS45W QC5+PD 35W PPS25W+30W for iPhone 14 13 Pro Max Plus Samsung Galaxy S23/22 iPad MacBook Air Type-C Laptop Pixel https://amzn.to/3NxowX1 160W USB C Car Charger, Baseus Type C Car Charger, QC5.0 PD3.0 PPS 3 Ports Super Fast Charging Car Phone Charger Adapter for iPhone 14 13 12 Pro, Samsung S22 S21 iPad MacBook Pro Air Laptop Steam Deck https://amzn.to/3NTOMwc BRIGHTEON VERSION https://ift.tt/Y1rRFNO YOUTUBE VERSION https://youtu.be/IL7R10_gShQ
Ultimate SAFE LifePo4 12v 1920Wh Cloudenergy Battery Metal Case 150AH Review & USES #wisebuyreviews
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Wetown 200 watt FOLDABLE Portable Solar Panel Unboxing Review #wisebuyreviews

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Liked on YouTube: BEELINK GTR7 PRO 7940HS 96GB RAM Ryzen 9 Mini Gaming PC LONG TERM Owner Review #wisebuyreviews

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BEELINK GTR7 PRO 7940HS 96GB RAM Ryzen 9 Mini Gaming PC LONG TERM Owner Review #wisebuyreviews
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Liked on YouTube: Bluetti PV200 vs AllPowers SP033 and SP035 Review Head to Head Test #wisebuyreviews

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Bluetti PV200 vs AllPowers SP033 and SP035 Review Head to Head Test #wisebuyreviews
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Liked on YouTube: Best WIRED NOT-WIFI 2.5 / 10GBE - ROUTER QNAP QHora-322 Unboxing Review ASUS AX6000 #wisebuyreviews

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Best WIRED NOT-WIFI 2.5 / 10GBE - ROUTER QNAP QHora-322 Unboxing Review ASUS AX6000 #wisebuyreviews
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Liked on YouTube: BATERIA POWER 10 AMP Compact Portable MPPT Solar Charge Controller REVIEW UNBOXING #wisebuyreviews

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BATERIA POWER 10 AMP Compact Portable MPPT Solar Charge Controller REVIEW UNBOXING #wisebuyreviews
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Liked on YouTube: My Opinion on Electric Vehicles! Is everyone brainwashed!? Pros Cons and Misconceptions!

0:00 Intro 1:00 Grid Dependence 2:45 Government Control of Vehicles and Right to Repair 4:18 Automated Repo 4:35 Government Kill Switches 4:51 Older Vehicles are Good! 5:22 My GT4 has a SIM Card?? 7:24 Battery Degradation 9:33 Fire Risk 10:21 "The Grid Cannot Handle EV's" 11:33 Oil and Solar Subsidies 12:05 EV's are Expensive 14:18 Range Issues. Gas is better! 14:46 Battery Recycling 15:55 Cobalt Mining in Africa 17:53 Is there a Free Market? 19:50 Pros of EV's 24:18 Cons of EV's 30:04 Who would benefit from an EV 30:47 The Near Future ~~~~~~~~~~~~~~~~~~~~~~~~~~~ *Does off-grid solar confuse you?* Check out my DIY friendly website for solar system packages and product recommendations, and so much more! https://ift.tt/t4gs9kc *Join our DIY solar community* #1 largest solar forum on the internet for beginners and professionals alike: https://ift.tt/Qas4T90 *Check out my Book* Best-selling and beginner-friendly guide to 12V off-grid solar! http://amzn.to/2Aj4dX4 If DIY is not for you, but you love solar and need an offgrid system, check out Tesla Energy! They will price out a system and get your house offgrid: https://ift.tt/A4lNZTH *My DIY Solar Equipment Recommendations (Constantly updated! Check here first):* 12V/48V Lithium Solar Batteries: https://ift.tt/1APdpM5 Complete Solar System Component Directory: https://ift.tt/SJYos1D Complete 48V System Blueprint: https://ift.tt/msJBX6N Plug-N-Play System Recommendations: https://ift.tt/U8YkSqQ Complete "Add to Cart" 48V System Kits: https://ift.tt/1cwQYJl DIY Friendly Air Conditioner/ Heat Pumps: https://ift.tt/iJ6ZuDV *My Favorite Online Stores for DIY Solar Products:* *Signature Solar* Offgrid One-Stop-Shop. Best Value 48V LiFePO4, Victron and Offgrid Specific Heat Pumps: https://ift.tt/PubZaSI *Current Connected* SOK, Victron, Mr.Cool Heatpumps and High Quality Components. Fantastic customer support: https://ift.tt/FaMxIEA *Litime* My favorite 12V budget battery!: https://ift.tt/i6ufAbr *Epoch Batteries* My favorite high-quality 12V battery: https://ift.tt/oeNlGRV *Renogy* A classic 12V solar store that has been around for ages! DC to DC Chargers and more! https://ift.tt/80X5FPU *Rich Solar* Renogy's biggest competitor! Similar products, but at a better price: https://ift.tt/7TeLbtN *Battery Hookup* Cheap cell deals https://bit.ly/2mIxSqt 5% off code: diysolar *Contact Information:* I am NOT available for personal solar system consult! If you wish to contact me, this is my direct email: williamprowsediysolar@gmail.com Join the forum at https://ift.tt/vDXGhpz if you wish to hang out with myself and others and talk about solar *FTC Disclosure Statement and Disclaimers:* Every video includes some form of paid promotion or sponsorship. Some links on this youtube channel may be affiliate links. We may get paid if you buy something or take an action after clicking one of these. My videos are for educational purposes only. Information is subject to change/update at any time. Electricity is DANGEROUS and can kill. Be smart and use common sense :) DIY Solar Power with Will Prowse is a participant in the Amazon Services LLC Associates Program, An affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com
My Opinion on Electric Vehicles! Is everyone brainwashed!? Pros Cons and Misconceptions!
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How to PROTECT Yourself from EMF 5g AC Electricity Wifi Bluetooth Wireless Devices #wisebuyreviews

 This video teaches you about various types of EMF's including those from AC Electricity, Dirty Electricitgy, the Difference between AC and DC, 5G 4G Wifi Bluetooth Towers and how to reduce the signal to keep you and your family safe from constant electrical fields. Very informative video that gives solutions that creator practices in real life. Links are below.

AMZ.TO links are Affiliate Links Review that is connected with this video: Best WIRED NOT-WIFI 2.5 / 10GBE - ROUTER QNAP QHora-322 Unboxing Review ASUS AX6000 #wisebuyreviews https://www.youtube.com/watch?v=XTDXDwRKKgU QNAP 12-Port Industrial-Grade 10GbE Layer 2 Managed Switch with 8 x 10GbE Combo and 4 x 10GbE SFP+ Ports (QSW-IM1200-8C-US) https://amzn.to/3Vyhaqs QNAP QHora QHora-322 Ethernet Wireless Router https://amzn.to/4bmVSly USB C Hub, uni USB Type C 8 in 1 Hub with Detachable Connector, 4K HDMI, 1Gbps Ethernet, SD/MicroSD Card Reader, Up to 100W, Compatible for MacBook Pro 2023, iPad Pro 2023, Galaxy S24/S23 & More https://amzn.to/3KS5g5R Fasgear USB C to USB-C 3.2 Gen 2x2 Cable 10ft, 20Gbps/100W Fast Charge/4K 60Hz Type C Video Cord Braided Right Angle Compatible for MacBook Pro,iPad Air/Mini,Galaxy S22,USB-C Monitors Devices (Grey) https://amzn.to/3REus3z Belkin B2B165BT Ethernet with Power Adapter and Lightning Connector for iPad POS https://www.ebay.com/itm/186458080446 CBS News ARTICLE: After several childhood cancer cases at one school, parents question radiation from cell tower https://www.cbsnews.com/news/cell-tower-shut-down-some-california-parents-link-to-several-cases-of-childhood-cancer/ Business Insider News Article: Interviews with Bill Gates, Steve Jobs, Sundar Pichai, and other tech power players reveal that Silicon Valley parents are strict about technology use. https://www.businessinsider.com/screen-time-limits-bill-gates-steve-jobs-red-flag-2017-10 Arthur Firstenberg The Invisible Rainbow https://amzn.to/3Xxdzve EMF*D: 5G, Wi-Fi & Cell Phones: Hidden Harms and How to Protect Yourself https://amzn.to/3xt1rRi The Body Electric: Electromagnetism and the Foundation of Life https://amzn.to/3zaUwgj TES 593 electrosmog meter https://amzn.to/3XAJueu Dirty Electricity: Electrification and the Diseases of Civilization https://amzn.to/3XuHlAQ YOUTUBE VERSION: https://youtu.be/yztcIwRUz58 BRIGHTEON VERSION https://www.brighteon.com/cbf1b750-e1cb-4bb3-b4cf-e090796a5daf

DC vs AC Electromagnetic Fields https://kids.niehs.nih.gov/topics/pollution/emf Intersting point! QUOTING THE SITE What happens when I am exposed to EMF? In most practical situations, DC electric power does not induce electric currents in humans. AC electric power produces electric and magnetic fields that create weak electric currents in humans. Being exposed to some kinds of EMF may have some bad effects on humans, but scientists do not know for sure. Because of this, NIEHS recommends that people learn practical ways of reducing exposures to EMFs. So AC Causes electric current to be generated in a human! Makes sense as I have not heard of dirty electricity in DC systems! ASKING THE QUESTION FOR ELABORATION ON CHAT GPT The information you provided from the NIEHS website is a good starting point for understanding the effects of DC and AC electromagnetic fields on the human body. I'll elaborate on this topic to provide a clearer understanding. When a person is exposed to an electromagnetic field (EMF), the interaction between the EMF and the human body depends on the frequency and intensity of the field, as well as the conductivity of the body's tissues. Both AC and DC EMFs can interact with the body, but they do so in different ways. Direct Current (DC) EMF: DC fields are constant and do not change with time. When a human body is exposed to a DC electric field, the field may induce a surface charge on the skin, but it does not penetrate deeply into the body. This is because the body's capacitance and resistance limit the flow of direct current. As a result, DC EMFs generally do not induce electric currents in the human body under normal exposure conditions. Alternating Current (AC) EMF: AC fields, on the other hand, change direction periodically. When a human body is exposed to an AC electric field, the field can penetrate more deeply into the body due to the changing direction of the electric field. This can induce weak electric currents within the body. The amount of current induced depends on the frequency and intensity of the AC EMF and the conductivity of the body's tissues. The potential health effects of exposure to EMFs, particularly those induced by AC fields, are still not fully understood. There have been studies investigating possible links between exposure to EMFs and various health issues, but the results have been inconclusive. As a precautionary measure, the NIEHS recommends learning practical ways to reduce exposure to EMFs. In summary, AC EMFs are more likely to induce electric currents in the human body compared to DC EMFs due to their time-varying nature. However, the health effects of EMF exposure are not well-established, and more research is needed to fully understand the potential risks. ELABORATING MORE ON CAPACITANCE AND RESISTANCE The human body, like any other material, has electrical properties such as capacitance and resistance. These properties determine how the body interacts with external electric fields and how electric currents flow through it. I will explain these properties and their implications for DC and AC interactions with the human body. Capacitance: Capacitance is the ability of a material to store electric charge. In the context of the human body, capacitance results from the separation of charges between the skin and the internal tissues. When exposed to an external electric field, the charges on the skin redistribute, creating a surface charge. The capacitance of the human body is relatively low, which means it can store only a small amount of charge. Resistance: Resistance is a measure of the opposition to the flow of electric current through a material. The human body consists of various types of tissues, each with different electrical resistance. For example, the skin has relatively high resistance, while blood and muscle tissues have lower resistance. These variations in resistance influence the flow of electric current through the body. DC Interaction with the Human Body: When the human body is exposed to a DC electric field, the constant nature of the field causes charge redistribution on the skin. However, the body's capacitance and resistance limit the flow of direct current. The low capacitance can only store a small amount of charge, and the high resistance of the skin prevents the DC current from penetrating deeply into the body. As a result, the DC electric field primarily affects the surface charge on the skin, without inducing significant currents within the body. AC Interaction with the Human Body: AC electric fields differ from DC fields because they change direction periodically. When the human body is exposed to an AC electric field, the body's capacitance and resistance properties come into play differently. The time-varying nature of the AC field causes the charges in the body to constantly change direction, allowing the field to penetrate more deeply into the body. The low-frequency AC fields effectively "bypass" the skin's high resistance through capacitive coupling, inducing weak electric currents within the body. In summary, the human body's capacitance and resistance properties limit the penetration of DC electric fields, preventing the induction of significant currents within the body. However, AC electric fields can penetrate more deeply due to their time-varying nature and the capacitive coupling effect, which allows them to induce weak electric currents in the body. ELABORATING ON DIRTY ELECTRICITY Dirty electricity refers to electrical noise, distortions, or transients that exist on the power line, along with the standard 50 or 60 Hz alternating current (AC). It is usually caused by various electronic devices, such as switch-mode power supplies, energy-efficient lighting, and variable frequency drives in appliances or industrial equipment. These devices can generate high-frequency harmonics and transients that "contaminate" the power line, deviating from the standard sine wave pattern of AC power. Dirty electricity is considered potentially worse than regular AC for several reasons: Increased exposure to high-frequency fields: Dirty electricity introduces higher frequency harmonics and transients into the electrical system, which can create electromagnetic fields (EMFs) at those frequencies. Higher frequency fields can couple more efficiently with the human body, potentially inducing stronger currents in tissues compared to regular AC fields. Interference with electronic devices: The high-frequency noise and transients in dirty electricity can interfere with the proper functioning of electronic devices. This can result in reduced performance, decreased lifespan, or malfunctioning of sensitive equipment. Additional energy consumption: Devices generating dirty electricity can contribute to increased energy consumption in the electrical system. The harmonics and transients can cause extra heating in transformers, motors, and wiring, resulting in energy loss and reduced efficiency. As for direct current (DC), it is less likely to have "dirty electricity" because it is a constant, unidirectional flow of electric charge. However, the term "dirty electricity" is typically used in the context of AC power systems. In DC power systems, similar issues can arise from fluctuations, noise, or voltage ripples caused by power converters, battery chargers, or load variations. Such fluctuations are generally less concerning than dirty electricity in AC systems because they do not involve high-frequency harmonics or transients, and their impact on human health is not well-established. In summary, dirty electricity is considered worse than regular AC due to the presence of high-frequency harmonics and transients, which can potentially induce stronger currents in human tissues, interfere with electronic devices, and cause additional energy consumption. DC power systems do not have dirty electricity in the same sense as AC systems but can have fluctuations or noise from various sources, which are generally less concerning. ABOUT LIVING NEAR POWER LINES The potential association between living near power lines and an increased risk of cancer has been a topic of scientific research and debate for many years. Most of the concern focuses on the extremely low-frequency (ELF) magnetic fields generated by high-voltage power lines, which can penetrate buildings and the human body. Some epidemiological studies have suggested a weak association between long-term exposure to ELF magnetic fields and an increased risk of certain types of cancer, particularly childhood leukemia. A pooled analysis of multiple studies conducted by Draper et al. (2005) reported a slightly increased risk of childhood leukemia for children living within 200 meters of high-voltage power lines. Another meta-analysis by Ahlbom et al. (2000) also found an association between ELF magnetic fields and childhood leukemia. However, other studies have not found a significant association between exposure to ELF magnetic fields and cancer risk. The scientific consensus is that the evidence for a link between power line exposure and cancer is weak and inconclusive. The World Health Organization (WHO) and other health agencies have not established a causal relationship between living near power lines and an increased risk of cancer. As for the AC currents induced in the human body by power line-generated EMFs, it is still unclear how these weak currents could cause cancer or other health effects. While some researchers have hypothesized that the induced currents could cause biological changes that might lead to cancer, no definitive biological mechanism has been established. Further research is needed to understand the potential health effects of long-term exposure to ELF magnetic fields and the role of induced currents in the human body. In summary, while some studies have suggested a weak association between living near power lines and an increased risk of certain types of cancer, the evidence is inconclusive, and no causal relationship has been established. The potential health effects of the AC currents induced in the human body by power line-generated EMFs are also not well-understood, and more research is needed to determine if they play a role in the development of cancer or other health issues. REGARDING DC NOT GENERATING ELF FIELDS Direct current (DC) power lines carry a constant, unidirectional flow of electric charge. Unlike alternating current (AC) power lines, which generate both electric and magnetic fields that vary with time, DC power lines produce static electric and magnetic fields. The term "extremely low frequency (ELF)" refers to the frequency range of 3 to 300 Hz. Since DC power lines do not have a time-varying component, they do not create ELF fields in the same way that AC power lines do. However, DC power lines can still generate static magnetic fields due to the constant flow of current. These static magnetic fields are not considered ELF fields because they do not vary with time and do not have an associated frequency. That being said, it is important to note that any variations or fluctuations in the DC current, such as those caused by load changes or power converters, could generate transient magnetic fields with frequency components. These transient fields, if they fall within the ELF range, could be considered ELF fields, but they are generally not the primary concern when discussing DC power line emissions. The main focus for DC power lines is the static magnetic field generated by the constant flow of current. ALUMINUM BLOCKING EFFECTS of ALUMINUM FOILS ON ELF Aluminum foil can provide some shielding against electric fields, but it is not very effective at blocking extremely low-frequency (ELF) magnetic fields generated by AC electricity. The reason for this is that magnetic fields can easily penetrate most conductive materials, including aluminum. For ELF magnetic fields, the shielding effectiveness of a material depends on its magnetic permeability, which measures the material's ability to support the formation of magnetic fields within it. Materials with high magnetic permeability, such as ferromagnetic materials like iron, nickel, or mu-metal, can effectively absorb and redirect ELF magnetic fields, providing better shielding. Aluminum, however, is not a ferromagnetic material and has low magnetic permeability, so it does not effectively block ELF magnetic fields. If you want to shield against ELF magnetic fields, you would need to use materials with high magnetic permeability, like those mentioned above. Keep in mind that these materials can be expensive and challenging to install, so it's essential to carefully assess the need for such shielding before undertaking any modifications. To summarize, aluminum foil-lined walls can provide some protection against electric fields but are not effective at blocking ELF magnetic fields generated by AC electricity. For shielding against ELF magnetic fields, materials with high magnetic permeability, such as ferromagnetic materials, are required. does AC emf field cause electric field inside the body exposed to it as opposed to DC not causing electric current inside the body from it's EMF field Please elaborate, here is the info I found so far DC vs AC Electromagnetic Fields https://kids.niehs.nih.gov/topics/pollution/emf Intersting point! QUOTING THE SITE What happens when I am exposed to EMF? In most practical situations, DC electric power does not induce electric currents in humans. AC electric power produces electric and magnetic fields that create weak electric currents in humans. Being exposed to some kinds of EMF may have some bad effects on humans, but scientists do not know for sure. Because of this, NIEHS recommends that people learn practical ways of reducing exposures to EMFs. The information you provided from the NIEHS website is a good starting point for understanding the effects of DC and AC electromagnetic fields on the human body. I'll elaborate on this topic to provide a clearer understanding. When a person is exposed to an electromagnetic field (EMF), the interaction between the EMF and the human body depends on the frequency and intensity of the field, as well as the conductivity of the body's tissues. Both AC and DC EMFs can interact with the body, but they do so in different ways. Direct Current (DC) EMF: DC fields are constant and do not change with time. When a human body is exposed to a DC electric field, the field may induce a surface charge on the skin, but it does not penetrate deeply into the body. This is because the body's capacitance and resistance limit the flow of direct current. As a result, DC EMFs generally do not induce electric currents in the human body under normal exposure conditions. Alternating Current (AC) EMF: AC fields, on the other hand, change direction periodically. When a human body is exposed to an AC electric field, the field can penetrate more deeply into the body due to the changing direction of the electric field. This can induce weak electric currents within the body. The amount of current induced depends on the frequency and intensity of the AC EMF and the conductivity of the body's tissues. The potential health effects of exposure to EMFs, particularly those induced by AC fields, are still not fully understood. There have been studies investigating possible links between exposure to EMFs and various health issues, but the results have been inconclusive. As a precautionary measure, the NIEHS recommends learning practical ways to reduce exposure to EMFs. In summary, AC EMFs are more likely to induce electric currents in the human body compared to DC EMFs due to their time-varying nature. However, the health effects of EMF exposure are not well-established, and more research is needed to fully understand the potential risks. please elaborate on capacitance and resistance limit of body to DC and AC, and Why AC penetrates The human body, like any other material, has electrical properties such as capacitance and resistance. These properties determine how the body interacts with external electric fields and how electric currents flow through it. I will explain these properties and their implications for DC and AC interactions with the human body. Capacitance: Capacitance is the ability of a material to store electric charge. In the context of the human body, capacitance results from the separation of charges between the skin and the internal tissues. When exposed to an external electric field, the charges on the skin redistribute, creating a surface charge. The capacitance of the human body is relatively low, which means it can store only a small amount of charge. Resistance: Resistance is a measure of the opposition to the flow of electric current through a material. The human body consists of various types of tissues, each with different electrical resistance. For example, the skin has relatively high resistance, while blood and muscle tissues have lower resistance. These variations in resistance influence the flow of electric current through the body. DC Interaction with the Human Body: When the human body is exposed to a DC electric field, the constant nature of the field causes charge redistribution on the skin. However, the body's capacitance and resistance limit the flow of direct current. The low capacitance can only store a small amount of charge, and the high resistance of the skin prevents the DC current from penetrating deeply into the body. As a result, the DC electric field primarily affects the surface charge on the skin, without inducing significant currents within the body. AC Interaction with the Human Body: AC electric fields differ from DC fields because they change direction periodically. When the human body is exposed to an AC electric field, the body's capacitance and resistance properties come into play differently. The time-varying nature of the AC field causes the charges in the body to constantly change direction, allowing the field to penetrate more deeply into the body. The low-frequency AC fields effectively "bypass" the skin's high resistance through capacitive coupling, inducing weak electric currents within the body. In summary, the human body's capacitance and resistance properties limit the penetration of DC electric fields, preventing the induction of significant currents within the body. However, AC electric fields can penetrate more deeply due to their time-varying nature and the capacitive coupling effect, which allows them to induce weak electric currents in the body. Please explain why Dirty Electricity is worse than just regular ac and does DC have dirty electricity Dirty electricity refers to electrical noise, distortions, or transients that exist on the power line, along with the standard 50 or 60 Hz alternating current (AC). It is usually caused by various electronic devices, such as switch-mode power supplies, energy-efficient lighting, and variable frequency drives in appliances or industrial equipment. These devices can generate high-frequency harmonics and transients that "contaminate" the power line, deviating from the standard sine wave pattern of AC power. Dirty electricity is considered potentially worse than regular AC for several reasons: Increased exposure to high-frequency fields: Dirty electricity introduces higher frequency harmonics and transients into the electrical system, which can create electromagnetic fields (EMFs) at those frequencies. Higher frequency fields can couple more efficiently with the human body, potentially inducing stronger currents in tissues compared to regular AC fields. Interference with electronic devices: The high-frequency noise and transients in dirty electricity can interfere with the proper functioning of electronic devices. This can result in reduced performance, decreased lifespan, or malfunctioning of sensitive equipment. Additional energy consumption: Devices generating dirty electricity can contribute to increased energy consumption in the electrical system. The harmonics and transients can cause extra heating in transformers, motors, and wiring, resulting in energy loss and reduced efficiency. As for direct current (DC), it is less likely to have "dirty electricity" because it is a constant, unidirectional flow of electric charge. However, the term "dirty electricity" is typically used in the context of AC power systems. In DC power systems, similar issues can arise from fluctuations, noise, or voltage ripples caused by power converters, battery chargers, or load variations. Such fluctuations are generally less concerning than dirty electricity in AC systems because they do not involve high-frequency harmonics or transients, and their impact on human health is not well-established. In summary, dirty electricity is considered worse than regular AC due to the presence of high-frequency harmonics and transients, which can potentially induce stronger currents in human tissues, interfere with electronic devices, and cause additional energy consumption. DC power systems do not have dirty electricity in the same sense as AC systems but can have fluctuations or noise from various sources, which are generally less concerning. m Do people living under transmission powerlines have higher incidence of cancer and is the AC currents caused by this inside the body cause it The potential association between living near power lines and an increased risk of cancer has been a topic of scientific research and debate for many years. Most of the concern focuses on the extremely low-frequency (ELF) magnetic fields generated by high-voltage power lines, which can penetrate buildings and the human body. Some epidemiological studies have suggested a weak association between long-term exposure to ELF magnetic fields and an increased risk of certain types of cancer, particularly childhood leukemia. A pooled analysis of multiple studies conducted by Draper et al. (2005) reported a slightly increased risk of childhood leukemia for children living within 200 meters of high-voltage power lines. Another meta-analysis by Ahlbom et al. (2000) also found an association between ELF magnetic fields and childhood leukemia. However, other studies have not found a significant association between exposure to ELF magnetic fields and cancer risk. The scientific consensus is that the evidence for a link between power line exposure and cancer is weak and inconclusive. The World Health Organization (WHO) and other health agencies have not established a causal relationship between living near power lines and an increased risk of cancer. As for the AC currents induced in the human body by power line-generated EMFs, it is still unclear how these weak currents could cause cancer or other health effects. While some researchers have hypothesized that the induced currents could cause biological changes that might lead to cancer, no definitive biological mechanism has been established. Further research is needed to understand the potential health effects of long-term exposure to ELF magnetic fields and the role of induced currents in the human body. In summary, while some studies have suggested a weak association between living near power lines and an increased risk of certain types of cancer, the evidence is inconclusive, and no causal relationship has been established. The potential health effects of the AC currents induced in the human body by power line-generated EMFs are also not well-understood, and more research is needed to determine if they play a role in the development of cancer or other health issues. Does DC power line create ELF field Direct current (DC) power lines carry a constant, unidirectional flow of electric charge. Unlike alternating current (AC) power lines, which generate both electric and magnetic fields that vary with time, DC power lines produce static electric and magnetic fields. The term "extremely low frequency (ELF)" refers to the frequency range of 3 to 300 Hz. Since DC power lines do not have a time-varying component, they do not create ELF fields in the same way that AC power lines do. However, DC power lines can still generate static magnetic fields due to the constant flow of current. These static magnetic fields are not considered ELF fields because they do not vary with time and do not have an associated frequency. That being said, it is important to note that any variations or fluctuations in the DC current, such as those caused by load changes or power converters, could generate transient magnetic fields with frequency components. These transient fields, if they fall within the ELF range, could be considered ELF fields, but they are generally not the primary concern when discussing DC power line emissions. The main focus for DC power lines is the static magnetic field generated by the constant flow of current. Does Aluminum foil lined walls block ELF fields of AC electricity in a building Aluminum foil can provide some shielding against electric fields, but it is not very effective at blocking extremely low-frequency (ELF) magnetic fields generated by AC electricity. The reason for this is that magnetic fields can easily penetrate most conductive materials, including aluminum. For ELF magnetic fields, the shielding effectiveness of a material depends on its magnetic permeability, which measures the material's ability to support the formation of magnetic fields within it. Materials with high magnetic permeability, such as ferromagnetic materials like iron, nickel, or mu-metal, can effectively absorb and redirect ELF magnetic fields, providing better shielding. Aluminum, however, is not a ferromagnetic material and has low magnetic permeability, so it does not effectively block ELF magnetic fields. If you want to shield against ELF magnetic fields, you would need to use materials with high magnetic permeability, like those mentioned above. Keep in mind that these materials can be expensive and challenging to install, so it's essential to carefully assess the need for such shielding before undertaking any modifications. To summarize, aluminum foil-lined walls can provide some protection against electric fields but are not effective at blocking ELF magnetic fields generated by AC electricity. For shielding against ELF magnetic fields, materials with high magnetic permeability, such as ferromagnetic materials, are required. Can EMF Shielding paint block ELF fields from AC EMF shielding paint is designed to block or attenuate electromagnetic fields, primarily electric fields and high-frequency electromagnetic radiation (like radiofrequency and microwave signals). These paints typically contain conductive materials such as carbon, copper, or silver particles, which form a conductive layer on the surface. However, EMF shielding paint is not very effective at blocking extremely low-frequency (ELF) magnetic fields generated by AC electricity. As mentioned in a previous response, the shielding effectiveness against ELF magnetic fields depends on the material's magnetic permeability. Materials with high magnetic permeability, such as ferromagnetic materials (iron, nickel, or mu-metal), can effectively absorb and redirect ELF magnetic fields. EMF shielding paint, which primarily contains conductive particles rather than ferromagnetic materials, is not designed to provide effective shielding against ELF magnetic fields. If you want to shield against ELF magnetic fields, you would need to use materials with high magnetic permeability, like the ferromagnetic materials mentioned earlier. It's essential to assess the need for such shielding and consult with an EMF professional before undertaking any modifications to ensure proper installation and effectiveness. In summary, EMF shielding paint is not effective at blocking ELF magnetic fields from AC electricity. To shield against ELF magnetic fields, materials with high magnetic permeability, such as ferromagnetic materials, are required. Can the ELF fields permeate the ground and effect those doing earthing ELF (extremely low-frequency) magnetic fields, which are generated by AC electricity sources like power lines and electrical appliances, can permeate various materials, including the ground. However, the strength of these fields typically decreases with distance from the source, so the intensity of the ELF fields that reach the ground might be relatively low, depending on the source and its proximity. Earthing or grounding refers to the practice of connecting the human body directly to the Earth, usually by walking barefoot on natural surfaces or using grounding equipment. The idea behind earthing is to promote the exchange of electrons between the body and the Earth, which is believed by some to have various health benefits. It's important to note that the overall health effects of ELF fields on the human body are still not fully understood, and the scientific consensus on the health benefits of earthing is limited. While some studies have suggested potential benefits of earthing, such as reduced inflammation, improved sleep, and stress relief, more research is needed to confirm these findings and understand their implications. As for the interaction between ELF fields and earthing, it is unlikely that ELF fields would significantly affect the practice, especially if the fields are weak at ground level. However, more research is needed to understand the potential health effects of long-term exposure to ELF fields and any potential interactions with grounding practices. In summary, ELF magnetic fields can permeate the ground, but their strength typically decreases with distance from the source. It is unlikely that ELF fields would significantly affect earthing practices, but more research is needed to understand the potential health effects of ELF field exposure and any interactions with grounding practices. is qi charging wireless ac Qi wireless charging is a form of inductive charging technology that uses resonant inductive coupling to transfer power between two coils - one in the charging station (transmitter) and the other in the device being charged (receiver). Although Qi charging uses an alternating current (AC) in the transmitter coil to generate a magnetic field, the power received by the device is converted back into direct current (DC) to charge the battery. Here's a simplified explanation of the Qi wireless charging process: The charging station is connected to a power source, which provides AC electricity. The AC electricity is converted into a high-frequency AC current that flows through the transmitter coil in the charging station. The AC current in the transmitter coil generates an oscillating magnetic field around it. The receiver coil in the device being charged is within the range of the magnetic field, which induces an AC current in the receiver coil through resonant inductive coupling. The induced AC current in the receiver coil is then converted back into DC current by the charging circuitry in the device. The DC current is used to charge the device's battery. In summary, Qi wireless charging uses AC in the transmitter coil to generate a magnetic field, which then induces an AC current in the receiver coil. However, the power received by the device is converted back into DC to charge the battery. tell me about dc to ac tarroidal inverter and their emf fields A toroidal inverter is a type of power inverter that converts direct current (DC) to alternating current (AC) using a toroidal transformer. Toroidal transformers have a donut-shaped magnetic core made of ferromagnetic material, such as iron, around which the primary and secondary windings are wrapped. The toroidal shape of the transformer has several advantages, including reduced size, weight, and improved efficiency compared to traditional transformers. Here's a basic overview of how a DC to AC toroidal inverter works: The input DC power is typically supplied by sources like batteries or solar panels. An electronic circuit called an oscillator generates a high-frequency AC waveform, usually a square wave or sine wave. This high-frequency AC waveform is fed into the primary winding of the toroidal transformer. The AC waveform in the primary winding induces an alternating magnetic field in the toroidal core. The alternating magnetic field induces an AC voltage in the secondary winding of the transformer, which is proportional to the turns ratio between the primary and secondary windings. The output AC voltage from the secondary winding is then used to power various devices and appliances. Regarding EMF fields around a toroidal inverter, both electric and magnetic fields are generated during the conversion process: Electric fields are generated by the voltage differences in the circuitry and the transformer windings. The electric fields are typically contained within the inverter housing and have limited external effects. Magnetic fields are generated by the current flow in the primary and secondary windings of the toroidal transformer. The toroidal design helps to reduce magnetic field leakage compared to traditional transformers, as the magnetic field lines are mostly confined within the core. While toroidal inverters do generate EMF fields, the compact and efficient design of the toroidal transformer helps to minimize magnetic field leakage. Additionally, inverters are usually placed at a safe distance from living and working areas, which further reduces exposure to EMF fields. Proper design, installation, and grounding practices can help to minimize any potential risks associated with EMF exposure from a toroidal inverter. i have a meter that measures volts per meter squared, and was wondering if this picks up ELF It seems there might be a misunderstanding with the unit of measurement. Electric field strength is typically measured in volts per meter (V/m), while power density (for electromagnetic fields) is measured in watts per square meter (W/m²). It's important to clarify which one your meter is measuring. If your meter measures electric field strength in volts per meter (V/m), it can detect the electric field component of electromagnetic fields, including ELF fields. However, it will not measure the magnetic field component, which is often of greater concern with ELF fields. ELF fields are generally characterized by both electric and magnetic fields in the frequency range of 3 to 300 Hz. To comprehensively measure ELF fields, you would need a meter capable of measuring both electric field strength (in V/m) and magnetic field strength (in either A/m or μT, where A/m stands for amperes per meter and μT for microteslas). If your meter only measures electric field strength, it will only provide partial information about the ELF field, specifically the electric field component. For a more complete assessment of ELF fields, a meter that measures both electric and magnetic field strength is required. so the more important number would be the watts per centimieter squared which measures the total power or volts time amps of the ELF field I apologize for any confusion in my previous response. To clarify, watts per centimeter squared (W/cm²) is a unit of power density, which is typically used for measuring high-frequency electromagnetic fields such as radiofrequency (RF) and microwave radiation. It might not be the most relevant unit when discussing ELF fields. For ELF fields, which have a frequency range of 3 to 300 Hz, the most important parameters to consider are the electric field strength (measured in volts per meter, or V/m) and the magnetic field strength (measured in amperes per meter, A/m, or microteslas, µT). When assessing the potential impact or health risks of ELF fields, the primary concern is usually the magnetic field component, as it can penetrate more deeply into buildings and the human body. The magnetic field strength is measured independently of the electric field strength and is not directly related to watts per centimeter squared. In summary, for ELF fields, the most relevant parameters to measure are the electric field strength (V/m) and the magnetic field strength (A/m or µT). Watts per centimeter squared (W/cm²) is more commonly used for measuring high-frequency electromagnetic fields such as RF and microwave radiation, and it is not the most important parameter for ELF fields. Do amperes per meter, A/m, induce an electric current inside the body Amperes per meter (A/m) is a unit used to measure the strength of a magnetic field. When a magnetic field varies with time, such as in the case of alternating current (AC) electromagnetic fields, it can induce electric currents in conductive materials, including the human body. This phenomenon is known as electromagnetic induction and is described by Faraday's Law of electromagnetic induction. In the presence of a time-varying magnetic field, an electric current can be induced in the human body, causing what is called "induced current" or "eddy currents." The magnitude of these induced currents depends on the strength of the magnetic field, the rate of change of the field, and the electrical conductivity and geometrical properties of the conductive material (in this case, the human body). For ELF fields generated by AC electricity, the induced currents in the human body are generally weak, and their biological effects are still not well understood. While some studies have suggested potential health risks associated with long-term exposure to ELF magnetic fields, the scientific consensus is that the evidence is weak and inconclusive. In summary, time-varying magnetic fields, measured in amperes per meter (A/m), can induce electric currents inside the human body. The magnitude of these induced currents depends on the strength and rate of change of the magnetic field, as well as the electrical conductivity and geometrical properties of the human body. The potential health effects of these induced currents are not yet fully understood, and more research is needed to determine any potential risks. Are there safety standards or what is considered healthy to be measured in amperes per meter, A/m, Yes, there are safety standards and guidelines for exposure to magnetic fields, including those measured in amperes per meter (A/m). These guidelines are established by various organizations, such as the International Commission on Non-Ionizing Radiation Protection (ICNIRP), the World Health Organization (WHO), and the Institute of Electrical and Electronics Engineers (IEEE). The ICNIRP is an independent organization that provides scientific advice and guidance on the health risks of non-ionizing radiation, including ELF magnetic fields. According to the ICNIRP guidelines (2020), the general public's exposure to 50/60 Hz magnetic fields should not exceed the following reference levels: 200 µT (microteslas) or approximately 1.6 A/m for 50 Hz magnetic fields 166.7 µT (microteslas) or approximately 1.3 A/m for 60 Hz magnetic fields These reference levels are intended to provide a margin of safety to protect against established adverse health effects. It's important to note that these guidelines are based on the current scientific understanding of ELF magnetic field exposure, and more research is needed to better understand the potential long-term health effects. The WHO and IEEE also have their guidelines, which may differ slightly but generally align with the ICNIRP recommendations. Keep in mind that these guidelines are for general public exposure. Occupational exposure limits are typically higher, as workers in certain industries might be exposed to higher magnetic field levels, and it is assumed that they are informed about the potential risks and can take appropriate precautions. In summary, there are safety guidelines and standards for exposure to magnetic fields measured in amperes per meter (A/m), established by organizations like ICNIRP, WHO, and IEEE. These guidelines provide reference levels to protect against known adverse health effects, but more research is needed to fully understand the long-term health implications of ELF magnetic field exposure. Can amperes per meter, A/m, distinguish from the EmF caused by the building wiring as opposed to the ELF from Powerlines outisde the building or is it cumulative Amperes per meter (A/m) is a unit of measurement for the strength of a magnetic field. When you measure the magnetic field strength in a specific location, you are essentially measuring the cumulative effect of all magnetic fields present in that area. This means that the measured magnetic field strength will include the contributions from both the building wiring (internal sources) and the power lines outside the building (external sources). Magnetic fields from different sources combine based on the principle of superposition, which means that the resulting magnetic field is the vector sum of the individual magnetic fields. In some cases, the fields from different sources may add constructively, leading to a stronger overall field, while in other cases, they may partially cancel each other out. To distinguish between the magnetic fields caused by building wiring and power lines, you would need to conduct a systematic investigation by turning off the building's electrical system and measuring the magnetic field strength in the area of interest. By comparing the measurements taken with the building's power on and off, you can get an idea of the contribution of the building's wiring to the overall magnetic field. It's also worth noting that magnetic fields decrease with distance from the source. The magnetic field from power lines outside the building will generally be weaker indoors due to the distance from the source and the shielding effects of the building's structure. In summary, when measuring magnetic field strength in amperes per meter (A/m), you are measuring the cumulative effect of all magnetic fields in the area, including those from building wiring and power lines. To distinguish between the contributions of different sources, you would need to conduct a systematic investigation by turning off the building's electrical system and comparing measurements. So in other words amperes per meter, A/m, could mean magnetic fields from the sum total of all fields of 0-300 hz which are considered ELF, is AC 60hz then considered ELF by default Yes, you are correct. When you measure magnetic field strength in amperes per meter (A/m), you are measuring the cumulative effect of all magnetic fields in the area, including those in the ELF range of 3-300 Hz. AC power systems in many countries, including the United States, operate at 60 Hz, which falls within the ELF range. Therefore, the 60 Hz magnetic fields produced by AC power systems are indeed considered ELF fields. Similarly, in countries where the power grid operates at 50 Hz, such as many European countries, the magnetic fields produced by their AC power systems are also considered ELF fields. When you measure magnetic fields in an area, the measured value will include the contribution from all ELF sources, such as building wiring, power lines, and electrical appliances, which generate magnetic fields at their respective operating frequencies (e.g., 50 Hz or 60 Hz). is there more ELF generated form 240v electrical systems and at what hz are they The amount of ELF generated by an electrical system depends on the current flowing through the system and the design of the wiring and devices, rather than the voltage. In countries where the standard voltage is 240V, the AC power system still typically operates at either 50 Hz or 60 Hz, just like in countries with 120V systems. The primary difference between 240V and 120V systems is the voltage level. The current required for a given power level is lower in a 240V system compared to a 120V system. For example, a 2400W device would draw 10A of current in a 240V system, while it would require 20A in a 120V system. Since the magnetic field strength is proportional to the current, a higher current in a 120V system could, in some cases, generate a stronger magnetic field than a 240V system for the same power level. However, this also depends on factors such as the design of the wiring, the distance between conductors, and the presence of other devices and sources of ELF. It's important to note that both 50 Hz and 60 Hz AC power systems fall within the ELF range (3-300 Hz), so the magnetic fields generated by these systems are considered ELF fields. The specific frequency (50 Hz or 60 Hz) depends on the country and its power grid standards. What is the cheapest shielding material I can buy cheaply online home depot or amazon that I can put on my wall that would block ELF fields It's important to note that shielding against ELF magnetic fields can be challenging, as these fields can penetrate most common building materials. However, there are some materials that can provide some degree of shielding against ELF magnetic fields. One of the more effective and affordable options is known as "mu-metal." Mu-metal is a nickel-iron alloy with high magnetic permeability, which makes it effective at attracting and redirecting magnetic field lines. This property allows it to provide some level of shielding against ELF magnetic fields when placed between the source of the field and the area you want to protect. Mu-metal is available in sheets or foil, which can be found online through various retailers, including Amazon. Please note that the effectiveness of mu-metal in shielding ELF fields depends on several factors, including the thickness of the material, the size of the shield, and the specific configuration of the source and the area you want to protect. Additionally, mu-metal can become magnetized over time, reducing its effectiveness, so it's important to be aware of this potential issue. While mu-metal can provide some degree of protection against ELF magnetic fields, it may not completely block them, especially if the field is very strong. If you're concerned about ELF exposure, it's important to consult with a professional who can assess the situation, provide tailored recommendations, and possibly help you implement a more effective shielding solution. Keep in mind that ELF electric fields can be shielded more easily using common conductive materials, such as aluminum or copper. However, the original question was about magnetic fields, which are more difficult to shield effectively. Are the ELF fields less in rural areas without powerlines ELF fields are generated by various sources, including power lines, electrical appliances, and building wiring. In rural areas without power lines, the ELF fields generated by these large sources of electromagnetic fields are generally expected to be lower than in urban or suburban areas with more extensive electrical infrastructure. However, it's important to note that other sources of ELF fields may still be present in rural areas, such as electrical wiring and appliances in homes and other buildings. The overall levels of ELF fields will depend on the specific location, the proximity to sources, and the presence of any shielding materials or structures. In general, the strength of magnetic fields decreases with distance from the source. Therefore, living in a rural area with fewer sources of ELF fields, and greater distances between them, is likely to result in lower exposure levels compared to densely populated urban environments with more extensive electrical infrastructure. That being said, it's important to recognize that the potential health risks associated with ELF exposure are not yet fully understood, and more research is needed to better understand the long-term effects of exposure to these fields. what is the minimum distance from power lines that ELF fields are not detectable There is no specific minimum distance from power lines at which ELF fields become completely undetectable, as the strength of the magnetic field depends on various factors, including the current flowing through the power lines, the configuration of the lines, and the presence of other sources of magnetic fields. In general, the strength of the magnetic field decreases with distance from the power lines. The rate at which the field strength decreases depends on the specific configuration of the power lines, such as whether they are single-phase or three-phase and whether the lines are bundled or spaced apart. As a rough guideline, the magnetic field strength from high-voltage power lines can decrease to background levels (around 0.1 µT or even lower) at distances between 50 and 300 meters (roughly 160 to 985 feet) away. However, this distance can vary significantly depending on the specific circumstances, and the magnetic field may still be detectable at greater distances. For lower-voltage distribution lines, such as those found in residential neighborhoods, the magnetic field strength typically decreases more rapidly with distance, often reaching background levels within 10 to 50 meters (roughly 33 to 164 feet) or less. It's important to recognize that the specific distance at which ELF fields become undetectable or reach background levels can vary greatly depending on the configuration of the power lines, the current flow, and other factors. To accurately determine the magnetic field strength at a specific location, it is best to use a magnetic field meter or consult with a professional who can perform an assessment. what is 0.1 µT in a/m To convert magnetic field strength from microteslas (µT) to amperes per meter (A/m), you'll need to use the relationship between the two units, which is given by the formula: B = μ₀ * H where B is the magnetic field strength in teslas (T), H is the magnetic field strength in amperes per meter (A/m), and μ₀ is the permeability of free space, which is approximately 4π x 10⁻⁷ T·m/A. First, you need to convert microteslas (µT) to teslas (T). There are 1,000,000 µT in 1 T, so: 0.1 µT = 0.1 x 10⁻⁶ T = 1 x 10⁻⁷ T Now, you can use the formula above to convert teslas (T) to amperes per meter (A/m): H = B / μ₀ = (1 x 10⁻⁷ T) / (4π x 10⁻⁷ T·m/A) ≈ 0.8 A/m So, 0.1 µT is approximately equal to 0.8 A/m. so on my meter a readon of 0.8 A/m is background and the lowest it will go, which will be natural background earth's magnetic field correct? I apologize for any confusion caused by my previous response. I made an error in my calculation. To convert 0.1 µT to A/m, we should follow the same formula: B = μ₀ * H First, convert microteslas (µT) to teslas (T): 0.1 µT = 0.1 × 10⁻⁶ T Now, use the formula to convert teslas (T) to amperes per meter (A/m): H = B / μ₀ = (0.1 × 10⁻⁶ T) / (4π × 10⁻⁷ T·m/A) ≈ 25 A/m So, 0.1 µT is approximately equal to 25 A/m. To answer your question, a reading of 0.1 µT or 25 A/m could be considered as a typical background level for the Earth's magnetic field. However, the Earth's magnetic field varies with location, and the actual background level may be higher or lower depending on your specific location. It's also important to note that your meter may not be designed to measure the Earth's magnetic field specifically, as it may have different sensitivities and frequency ranges. my meter says 4 mA/m how many A / M is that To convert milliamperes per meter (mA/m) to amperes per meter (A/m), you need to remember that there are 1,000 milliamperes (mA) in 1 ampere (A). So, to convert 4 mA/m to A/m, you simply divide by 1,000: 4 mA/m = 4 / 1,000 = 0.004 A/m Therefore, 4 mA/m is equal to 0.004 A/m. so with my reading, I am shielded against earth's magnetic field? A reading of 4 mA/m (or 0.004 A/m) on your meter is lower than the typical background level of the Earth's magnetic field, which is around 25 A/m (0.1 µT) or more, depending on your location. However, this does not necessarily mean you are shielded against the Earth's magnetic field. Magnetic field meters are usually designed to measure man-made ELF magnetic fields generated by power lines, electrical appliances, and building wiring. These meters may not be sensitive enough or optimized to accurately measure the Earth's natural magnetic field, which operates at different frequencies and magnitudes. If your meter is showing a lower reading, it could indicate that the man-made ELF magnetic fields in your environment are low or negligible. However, it does not provide definitive information about the Earth's magnetic field or any potential shielding against it. To accurately measure the Earth's magnetic field or assess any shielding, you would need specialized equipment and the assistance of a professional with expertise in this area. s@live.com So is Volts per meter times amps per meter equal watts per meter squared I apologize for any confusion in my previous responses. I see now that you are referring to the electromagnetic field (EMF) and its components. In the context of EMF, the relationship between the electric field (measured in volts per meter, V/m), the magnetic field (measured in amperes per meter, A/m), and power density (measured in watts per square meter, W/m²) is different than what I previously described. In free space or air, the relationship between the electric field, magnetic field, and power density in an electromagnetic wave is given by the formula: P = (E * H) / (η₀) where P is the power density (W/m²), E is the electric field strength (V/m), H is the magnetic field strength (A/m), and η₀ is the intrinsic impedance of free space, which is approximately 377 ohms. Please note that this formula is valid for far-field conditions in free space, where the electromagnetic wave is propagating far away from the source, and the electric and magnetic fields are in phase with each other. In near-field conditions or in the presence of conductive materials, the relationship between the electric field, magnetic field, and power density can be more complex. So, while volts per meter (V/m) times amperes per meter (A/m) may not directly equal watts per square meter (W/m²) in all circumstances, there is a relationship between these quantities in the context of electromagnetic fields.