In this modern economy, apparently nothing is sacred -- not even the space shuttle is spared the indignity of training its younger replacement. During what is planned to be the last shuttle flight ever, astronauts onboard space shuttle Endeavour next February will test a new docking system designed for the Orion spacecraft. The system provides real-time 3-D images to the crew and is more streamlined and more accurate than the shuttle's docking sensors.
Sure, your iPhone may play games, tell you where to eat, and surf the Internet, but can it tell you what you did the other day and how to do it better? Enter the Polaris phone, a new system designed by the giant mobile phone company KDDI and Japan's Flower Robotics.
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.