Meet Dave Schaible, the Northern California madman behind the Model T GT. Dave's been building street rods and drag cars for more than a half-century, and he knows just where to find the cheap junkyard parts that will give the most bang for the buck. When he gets together with his henchmen and starts cutting metal, good things happen.
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.