The Swedes revere their beloved ABBA the same way Americans do the Boss. So it comes as no surprise one former band member is weighing in on the music copyright trial of the century currently taking place in the land of IKEA. On Tuesday, Björn Ulvaeus slammed supporters of the defendants in the case (The Pirate Bay), who “speak with trembling voices about their 'freedom' on the internet."
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.