Our good friends over at Popular Photography just posted a lengthy expert test of the iPhone 4S's camera. It's been called one of the best phone cameras ever released, and not just by Apple--but how does it stack up against point-and-shoots, superzooms, and the other "best cameraphones"? More importantly, how does it fare in a proper camera test? Check out the story over at PopPhoto.
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.