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.
Issues - Inventors Digest
Issues - Inventors Digest
1965 Gun Digest Ruger Remington Winchester Colt Soft Cover Manual Book Vintage
Who are some underrated inventors that you think deserve more recognition? - Quora
Inventors Digest - The magazine for idea people
Issues - Inventors Digest
Inventor Confidential, Warren Tuttle
Issues - Inventors Digest
Inventors Digest - The magazine for idea people
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