Kleenex tissues were originally used as filters in gas masks.
46
The ball on top of a flagpole is called a 'truck'.
24
Sony researchers have developed a refrigerator that only opens when you smile.
9
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
About 39,000 gallons of water are used to produce the average car!
14
Any modern jet is capable of breaking the sound barrier.
34
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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