No internet? This 'survival computer' has everything you need offline - including AI ...

Jason Chang didn't set out to solve a global energy problem. He just wanted to stop adjusting his family's solar-powered ...

Unless you’re into circuit sculptures, generally speaking, a working circuit isn’t the end-point of a lot of electronics projects. To protect your new creation from grabby hands, ...

Imagine powering your home year after year with hundreds of old laptop batteries—sounds like sci-fi or the ultimate recycling ...

There’s an old saying that goes: when life gives you lemons, make lemonade. [lds133] must have heard that saying, because when life took the magic liquid out of his Magic 8 Ball, [lds133] ...

3D printing can help lighten your pack and cut costs. These practical camping and backpacking gadgets show what you can make before your next trip.

You can't do much with a 3D printer if you don't have models to print. These obscure printing sites offer exciting niche ...