Look around you. Is there anything – anything – within a 25- to 30-foot radius that could catch on fire if, say, a shower of sparks were to land on it? Are you sure? What are you wearing? Does your ...

Broken, rusty parts are common fare for classic trucks. Rust penetrates the pores of older metal, and even with glass-beading and acid dips, rust remains chemically embedded in badly oxidized metal.

Welding is a fundamental skill needed for many truck modifications and repairs. Once a person can cut metal and join parts by welding, an entire universe of possibilities will open for you. This is ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

If generations of Hollywood heist films have taught us anything, it’s that knocking off a bank vault is pretty easy. It usually starts with a guy and a stethoscope, but that never works, so the bad ...

AUTOGENOUS welding consists in uniting metals by fusion without the intervention of solder. Ordinary welds may be effected by heating in a forge, but the local application of heat by an electric ...

If your shop comes complete with a MIG welder, an acetylene torch, and an air hammer, then you have more options than most when it comes to removing broken bolts. In this short video [Jim’s Automotive ...

Does one tool work best in every application? A hammer can pound any nail in the house, but a pneumatic nail gun gets the roof shingled faster. For the HVACR or plumbing technician, the right tool for ...