Our buddies over at Popular Photography do a contest for readers to show off their best shots, and man, do they get some great stuff. Still-lifes, animal shots, action shots, landscapes--there's a huge variety of submissions here and they're universally awesome. Click through to see which of the hundreds of great entries took the big prize.
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.