Just in time for the holidays, PopSci presents our roundup of the year's must-have products. From high-voltage flashlights and the flattest-screen TV to a waterproof camera and carbon-fiber laptop, it's the best and shiniest of 2007. Enjoy the offerings here.
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.