This week's image roundup has a pink black hole, a monkey drinking from a straw, a catfish that detects earthquakes, and a curious item that washed all the way across the Pacific during the Japanese tsunami. It is a good one! Read it and look at it!
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.