Your favorite DIY guessing game is back with another stumper and another piece of gear to give away. Toss out your best guess in the comments and the first and most precise answer will win a 20 ounce Stanley FatMax hammer.
Pretty sweet. Here's your clue: Not a place that's dead on a Saturday night, but a useful piece of equipment in a machine shop. Good luck.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.