Metal or bone I may be, many...
[5160] Metal or bone I may be, many... - Metal or bone I may be, many teeth I have and always bared, yet my bite harms no one and ladies delight in my touch. What am I? - #brainteasers #riddles - Correct Answers: 42 - The first user who solved this task is FC Viñas
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Metal or bone I may be, many...

Metal or bone I may be, many teeth I have and always bared, yet my bite harms no one and ladies delight in my touch. What am I?
Correct answers: 42
The first user who solved this task is FC Viñas.
#brainteasers #riddles
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At the movie theater, a young...

At the movie theater, a young man returning to his seat taps the arm of a woman in the last seat in the row. “Excuse me,” he says, “but did I step on your toe on the way out?” “As a matter of fact, you did,” says the woman, expecting an apology.
“Oh good,” says the man, “then this is my row.”
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Fire sprinkler patent

In 1872, the first U.S. patent for an automatic sprinkler system was issued to Phillip W. Pratt, of Abington, Mass., titled “Improvement in Fire-Extinguishers” (No. 131,370). The system consisted of overhead, pivoted water-arms or perforated pipes, which when connected to a supply of water from a supply-pipe would revolve rapidly, throwing water in all directions, wetting ceiling, walls and floor. This operation was controlled by a valve opened by a spring-loaded lever, held closed by a system of cords and fuses. In case of a fire, when the fuses ignited, the cords burned, and the valve opened releasing the scattered stream of water. Pratt was an inventor holding a number of other patents, and is also credited with demonstrating the first electrically powered automobile in the U.S., a tricycle, on 27 Jul 1888.
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