DIY lighting project !

[GOYABEAN]

 

[Blimey]

It looks cool but the video is lying about what is making the light turn on. I imagine something like this could work if the magnet was in some state of constant movement, but the way he has it is like a perpetual motion machine.

 

[GOYABEAN]

It looks cool but the video is lying about what is making the light turn on. I imagine something like this could work if the magnet was in some state of constant movement, but the way he has it is like a perpetual motion machine.

Have to dig up some old speakers and try it

 

[Deplorable Me]

Sound waves (energy) make the speaker diaphragm move the speaker magnet across the wires in the magnet. Any time you move wires through a magnetic field you induce an electric current. The magnet is oscillating and this is an AC current.

The speaker, magnet and wires are delicately balanced. When you introduce the second magnet you'll probably feel the speaker vibrating, hence the induced current.



right hand rule physics - Google Search

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[Acer-m14]

lets break it down.. que vid clip .. LOL

1157 bulb .. at min is 2 amps ,, low and hi on 7 amps ..

magnet on speaker mag and coil = it would lock up the speaker coil if not moving super fast to generate the current ( amps ) ..

snake oil ..