Yes, and it is the cheapest change you can make. But when I ran the full series with a tape measure, three of my four sources behaved the way the textbook says and one of them appeared to ignore distance entirely. That fourth result turned out to be the most useful thing I measured, and … Read more
A home has three different kinds of EMF, and they are not the same thing wearing different names. RF fields come from wireless signals, magnetic fields come from flowing current, and electric fields come from voltage sitting in a plugged-in cord. Each comes from a different source, needs a different meter setting, and behaves differently … Read more
EMF stands for electromagnetic field. It is energy that travels through space around anything electrical or wireless: your phone, your WiFi, your wiring, the power lines outside. All EMF falls into one of two categories, and the difference between them matters more than anything else on this topic. Ionizing radiation, like X-rays, carries enough energy … Read more