Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled materials. This step-by-step DIY tutorial guides you through crafting a mini ...

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

Generators are one of those essentials you don't want to need, but when you do, you'll be glad to have one. Rather than being caught unprepared in a winter storm or surprise outage, you can get a ...

Polar Power, Inc. Polar’s current 6 kW DC generator for mobile and stationary power applications GARDENA, CA, Oct. 28, 2025 (GLOBE NEWSWIRE) -- Polar Power, Inc. (“Polar Power”) (NASDAQ: POLA), a ...

Polar’s current 6 kW DC generator for mobile and stationary power applications Polar Power, Inc. Polar’s current 6 kW DC generator for mobile and stationary power applications GARDENA, CA, Oct. 28, ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes Ever find yourself without ...

Your car needs electricity. You don't have mice striking flint in your engine's combustion chambers, nor do you have kerosene lamps for headlights. You might be able to hire a string quartet to ...

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

The control expires in 30 days, unless the Senate and House back an extension. President Donald Trump announced Monday that he is putting Washington, D.C. police "under direct federal control" -- ...