We'll admit it: we have a penchant for analog Tetris riffs. Think about it: any game based on stacking (and unstacking) or bricks and shapes is a natural fit for a mashup. This year, Hasbro has replaced the uniform bricks of Jenga with Tetris blocks. The result is terrifying -- positively terrifying. But as far as Jenga is concerned, that's kinda the point. (Available August, $15)
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.