[Paul Junkin] bought a curious product off the Internet. It was supposed to generate electricity when hooked up to a running hose. Only, it didn’t do a very good job. His solution was ...
The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...
When the lights go out, a portable generator can feel like a lifeline, but if you rush the startup, you can end up staring at ...