The exhibit is full of retro gadgets, as you’ll see below, but the most interesting to me were the bisected lenses and cameras, the insides of which show the precision of a CAD drawing. Read on to see sawn-off gadgets, the origin of digital cameras and a secret doorway just for horses.
Gallery of Sawn-In-Half Cameras | Gadget Lab from Wired.com
Very interesting site! Thanks!