Recorded by three hands, I h...
[4501] Recorded by three hands, I h... - Recorded by three hands, I have no bounds. People use me constantly, My vastness astounds. I'm used around the world, Organized by ancient cultures. Through me all things happen, Children become geezers. What am I? - #brainteasers #riddles - Correct Answers: 43 - The first user who solved this task is Djordje Timotijevic
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Recorded by three hands, I h...

Recorded by three hands, I have no bounds. People use me constantly, My vastness astounds. I'm used around the world, Organized by ancient cultures. Through me all things happen, Children become geezers. What am I?
Correct answers: 43
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles
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Fighting for Business

The shopkeeper was dismayed when a brand new business much like his own opened up next door and erected a huge sign which read BEST DEALS.
He was horrified when another competitor opened up on his right, and announced its arrival with an even larger sign, reading LOWEST PRICES.
The shopkeeper was panicked, until he got an idea. He put the biggest sign of all over his own shop-it read…
Main entrance.

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Steam percussion rock drill

In 1849, Joseph J. Couch received the first U.S. patent for a steam-powered percussion rock drill (No. 6,237) as “improved machinery for drilling rocks”. It was driven by steam power and acted without need of gravity supplying any part of the motion. A sliding drill support frame enabled it to be operated in any desirable position or direction. Power was supplied by the piston of a steam cylinder connected to a suitable steam generator. The machine would be held stationary as the rotating drill was thrown against the rock. The drill rod would disengaged at each stroke, and travel with its own momentum, so that upon striking the rock, the shock was not transmitted back to the rest of the machine, preventing it from damage. After each blow, the tool was seized by means of friction-grips to retract and repeat.«
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