With a face that measures 5.6 inches diagonally, Verizon's Droid X is the largest handset in the U.S., which sets expectations pretty high right off the bat. Does this massive slab measure up?
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.
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