A signal generator is a handy bit of kit and with the right components, it’s pretty easy to build one. Fabricating a proper signal generator probe is another matter entirely. [Frank]’s DIY signal ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

SUGAR LAND, Texas - After the Big Freeze, and before hurricane season begins, a lot of people are reviewing their plans to get power in an emergency. While portable generators are very popular, a ...

If MacGyver and Survivor Man got together and handed out an award, they might give it to the inventor of this incredible DIY water wheel generator. With some empty plastic bottles, a little wire, and ...