Steve Erenbgerg, aka "Radio Guy," collects unusual scientific apparatuses, globes, industrial masks and helmets, medical equipment, anatomical models, steam engines, antique toys, antique lighting, weird tools, and, of course, radios. He also deals in such curiosities on eBay. Seen here at left, "important light therapy cage." Middle, "bee model." And right, "radio wave therapy cage," also "important." Link (via Kircher Society)