Pop Motorola's new Atrix 4G smartphone into its laptop-shell docking station, and like a lifeless corpse jolted with lightning, the laptop comes to life, giving you Motorola's Webtop. It's a desktop experience, powered by Android, including a file browser, HD media playback, and a full install of Firefox 4. All powered by the phone.
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.