Mechanical Advertising Novelties from 1911 [Slide Show]

From Scientific American, September 30, 1911

Scientific American

Inventors are coming up with many advertising novelties: small mechanical toys made by various companies to advertise some kind of product or service. These devices engage the curiosity of the public, usually because they seem to mysteriously contravene some law of nature.

» View the Slide Show

Share this Article:


You must sign in or register as a ScientificAmerican.com member to submit a comment.