Whether you think the "clap-on, clap-off" advertisement was hilarious or annoying, the Clapper is one of the 20th century's most iconic inventions. How do a couple of sharp noises turn on your television?
The Clapper (1984) : r/nostalgia
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The Cheesy Charm of the Clapper - IEEE Spectrum
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The clapper - tear-down and repair
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The clapper - tear-down and repair