It’s been a brutal few years for the auto industry. But at this year’s New York International Auto Show, the world felt right again. The crowds were thick, the parties were plentiful, and the cars were appropriately flashy. Here are some of the highlights.
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.