Electromagnetic Induction From Three Feet Away!

There's something about magnets and electromagnetism that most every electronics experimenter finds fascinating, and I'm no exception. After learning the principles of induction and electromagnetism, I found myself building a variety of homemade motors and generators, believing t I might discover some new design principle that would revolutionize the world. It never worked out that way, but the education I got through my experimenting was priceless..