Step-by-step guide to building a super efficient rocket stove for just $5#rocketstove#lowtech#survivalskills ...

In this video I demonstrate how I turned an arc lighter into a mini hand held plasma cutter! A big thanks to Soylent for sponsoring this video! Check them out here and get 50% off your first case of ...

Cleaning the burner rings on my stovetop is probably one of my least favorite kitchen cleaning jobs. Especially after I've ...

Across Texas on Saturday night, space watchers saw a burning ball produce an evaporating ring, then wondered what it could be ...

Suddenly, there's a flash of intense light and heat, followed by a rapidly expanding fireball. Combustion of high explosives ...

You've likely watched space shuttles launch using massive rockets, but how exactly do the rockets that are the backbone of ...