The life boat was patented in 1845!
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If a car is travelling at 55 miles per hour it will travel 56 feet before the driver can shift his foot from the accelerator to the brake.
25
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
The ball on top of a flagpole is called a 'truck'.
24
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43