Speck is a company that makes cases for smartphones and tablets and things like that. Their stuff is fine. But what's not fine is the company's new ad campaign, in which the noble Venn diagram is sullied. Sullied! Look at that ad! That is incorrect!
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.