Originally shared by David Fowler
Really simple wireless transmission of electricity. Efficient too. Uses just a battery (1.5v, one transistor two simple coils and some LEDs). Found this on the page of a chap called Slider, and copied it to see if it would work... If I can make this, anyone can! Lots of fun!!
https://www.youtube.com/watch?v=7mpiY5qSfVE
https://www.youtube.com/watch?v=7mpiY5qSfVE
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