Good stuff this week! There's a baby elephant face-planting into a beach, there's a 3-D printable set of connectors that'll connect Lego to K'Nex (or any combination of childhood building toys), there's a tray full of eyeballs, and, as always, pretty space pics. Enjoy your weekend!
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.