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The Clapper is a sound-activated electrical switch, [1] ... The smart Clapper was invented by Carlile R. Stevens and Dale E. Reamer, and issued U.S. Patent #5493618 ...
Thomas Crapper was born in Thorne, West Riding of Yorkshire, in 1836; the exact date is unknown, but he was baptised on 28 September 1836.His father, Charles, was a sailor.
Clapperboard c. 1953. In the silent era the principal requirement of film stock identification during a day's shoot was the slate.. The clapper as two sticks hinged together was invented by F. W. Thring (father of actor Frank Thring), who later became head of Efftee Studios in Melbourne, Australia.
The product: The Clapper The price: $24.95 plus $6.95 shipping and handling for a total of $31.98. The claims: It turns up to two plug-in lights or equipment on and off with claps. The Buy-o-meter ...
One last clap for a business tycoon. Joseph Pedott — the marketing guru behind the Chia Pet plant sensation and its memorable TV jingle "ch-ch-ch-Chia!"!" — died on June 22 at the age of 91.
Larger bells may be swung using electric motors. In some places, such as the Salzburg Cathedral, the clapper is held against the sound bow with an electric clasp as the bell swings up. The clasp would release the clapper to provide a cleaner start to ringing. To silence the bell, the clasp catches and locks the clapper back in place. [14]
Clapper Post, urban postal service in 18th century Vienna Clapperboard , used in film production to aid synchronizing audio and video and to identify different shots The Clapper , a sound activated electrical switch
The bell will eventually stop when the dry piles have distributed their charges equally if the clapper does not wear out first. [5] [6] The Bell has produced approximately 10 billion rings since 1840 and holds the Guinness World Record as "the world's most durable battery [delivering] ceaseless tintinnabulation". [2]