Roku, makers of, you know, the Roku, introduced a new product this morning, to be called the Streaming Stick. It's a teeny little device that looks mostly like a Roku-branded USB flash drive, but instead of a USB plug, it has a particular kind of HDMI plug. You plug it right into your HDTV's HDMI port, and, theoretically, you have a brand-new connected TV that you can even control with your regular remote.
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.