DIY doesn't have to be dull. Break it down with a rugged stereo, then keep it together with an unbeatable nailer. Those are just some of this week's picks from our friends at toolmonger.com.
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.