Building a generator can be a fun and fairly simple project. Getting a large DC motor however can sometimes be difficult. Here is a writeup on how to make a generator from an old washing machine drive ...

TAIPEI, Sept. 23, 2024 /PRNewswire/ -- With the development of artificial intelligence and the Internet of Things, traditional home appliances are gradually evolving toward intelligence. Among these, ...

Green hacks implement one of two philosophies. The first is über-technical, with very expensive, high-quality components. The other side of this coin creates green power out of junk. [Timot] obviously ...