While we were out looking at superfast blast-chilling fridges and shiny new phones and other gadgets, the hard-working photo nerds at our sister site Popular Photography were out on the hunt for photography gear. And they found it...exploded. There was a trend this year showing cutaways of the insides of cameras and lenses, and they're pretty amazing. Check out the gallery over at Pop Photo.
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.