YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...

For most of photography’s roughly 200-year history, altering a photo convincingly required either a darkroom, some Photoshop ...

In this video, I showcase my fully homemade 220V mini hydropower dam, constructed from concrete, a custom water channel, and ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Portable fuel-based generators must operate outside, even during storms, because they ...

Home Size 2,500 sq ft. Warranty 5 yrs. Why choose a bundle? Standby generators are not stand-alone devices. They’re part of a system that connects to your home’s electrical circuit box safely via a ...

[Electronoobs] is using some brushless motors to make a DIY wind turbine. His recent video isn’t about the turbine itself, but a crucial electronic part: the three-phase rectifier. The reason it is so ...

The last day of Amazon Prime Day is here. If you’re bracing for summer storms and outages, now is the time to save on backup power solutions with big discounts on power generators, portable power ...