Seasteading is making a comeback — but these utopian paradises on the high seas have a history of failure - IN FOCUS: They promised utopian paradises, unshackled by governments and buoyed by tech.

Watch the incredible process of forging a nutcracker completely by hand — no machines, no shortcuts. A raw piece of steel is transformed through heat, hammer, and skill into a functional piece of art.

Burning your dinner happens to the best of us, but this kitchen staple can help clean up the aftermath. Here's how vinegar can defeat burnt-on grime.