The BlackBerry tablet has been rumored for almost as long as Apple's iPad, but with considerably more dread: Can BlackBerry's aging (read: ancient) OS translate to the larger screen and greater power of a tablet? The answer, it turns out, is no. Thankfully, the BlackBerry tablet, to be called the PlayBook, opts to use an entirely new operating system, and it looks surprisingly great.
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.