A new technological trick to light a small bulb using old speakers and a coil of copper wire Our goal is to develop amateur thinking Have you found out how it works? Share your opinion in the comments thanks for watching!
I hope everyone knows that this is IMPOSSIBLE, except when you have a hidden power supply, like a battery. These videos have been out to trick people forever.
That's definitely interesting how long does it last does it heat up burn out the LED bulb you're using what wattage does the wiring have to be certain Gage
