Discover how to create a homemade portable power generator using simple materials like DC motors, cardboard, and a USB wall ...

Abstract: A droplet electrical generator (DG) is an energy harvester able to scavenge energy from water droplets sliding on its surface. A compact electrical model of a droplet generator is here ...

How does a wiggling groove on a rotating record transform into two-channel sonic excellence? It starts with the turntable ...

Discover how to harness the motion of a swinging pendulum to generate electricity and charge your smartphone in this hands-on DIY tutorial. Watch as a small electric motor is disassembled and ...

area, and the signals will improve the flow of traffic. The Duane Arnold Energy Center achieved an important milestone for restarting Iowa's only nuclear facility. Workers removed and lifted a ...

This is read by an automated voice. Please report any issues or inconsistencies here. A modern windmill — or wind turbine, to be exact — is not so much a construction that invites affection or ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Publicity photo of a first-generation Union Pacific GTEL locomotive and a circa-1923 electric auto in Fremont, Neb. The auto was owned by a local woman and the locomotive was on its way west to haul ...

Small Modular Reactors (SMRs) are often hailed as the future of nuclear power—compact, scalable, and potentially capable of delivering clean energy anywhere it’s needed. From powering remote mining ...

An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...

An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...