This is the control and monitoring hardware which [Jack] built for his campfire electricity generator. He’s done an amazing job to get this far. You can see he’s pulling 1 Amp at 14.2 Volts off of the ...

What you see above is a generator that converts heat to electricity. [Reukpower’s] thermoelectric lamp is one of those hacks that makes you scratch your head even though you understand why it should ...

A YouTuber's DIY Peltier liquid cooling system for GPUs delivered modest temperature drops but consumed significant power, highlighting efficiency challenges. Meanwhile, PyroDelta Energy unveiled a ...