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