Campy Pioneer - Inventors Digest

Campy Pioneer - Inventors Digest

4.6
(243)
Write Review
More
$ 25.50
Add to Cart
In stock
Description

The Clapper was an early home automation innovation almost a half-century ago. Just plug it into any standard wall outlet and clap twice to turn a lamp on or off. Clap three times to turn off the TV.

District News - Dawson County Schools

Issues - Inventors Digest

Inventors Digest

Issues - Inventors Digest

Inventors Digest - The magazine for idea people

Liljequist Facebook, Instagram & Twitter on PeekYou

Liljequist Facebook, Instagram & Twitter on PeekYou

Issues - Inventors Digest

Seeking the Eureka Moment - Inventors Digest

Animal Spirits

Issues - Inventors Digest

Maple Syrup History - Page 4 of 14 - Exploring the past world of maple syrup and maple sugar