Star Trek introduced the world to a wide range of fictional technology, most of which, like beaming or warp drive, will likely remain fiction. However, a team of scientists from the University of Canada has taken the phaser, the show's famous stun-laser, out of the TV and into reality. Unfortunately, right now it only works on worms.
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.