UNIST scientists turn raindrops into electricity using carbon fiber rooftops to power smart drainage and flood warnings.

For the tinkerers and retro hardware folks – here’s a 5-pack of SN76489AN sound chips. These are DIP-16 style ICs used as ...

POSTECH researchers develop a "magneto-conversion" strategy that quadruples battery capacity while eliminating fire risks.

The Office of Renewable Energy Siting and Electric Transmission has issued the final permit needed, for 24 wind turbines to Madison Co. despite concerns.

The most common motor style for an electric bike is a hub motor (a motor in the center of the wheel), and we’ve all known for ...

In Chicago’s working-class Pilsen neighborhood, a 60s-era oil-fired power plant rises up from an industrial lot behind Dvorak ...

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 ...

The russians have once again shelled the critical infrastructure of Kherson, the centralized water supply system has been ...

How to Make a Power Bank Generator Charger Portable mobile Phone Charger Mini Motor Generator Thousands issued urgent flood warning: "Move to higher ground now" David Letterman scorches Trump with ...