This Harley-Davidson bike washed up on the shores of British Columbia last week, with some confusing details. The bike seemed to be in pretty decent condition, for flotsam, and it had Japanese plates. CBC ran the story, and it turned out the bike belonged to Ikuo Yokoyama, a resident of Miyagi Prefecture in Japan. His bike had washed out to sea during the tsunami. The two have now been reunited.
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.