Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
The electric chair was invented by a dentist!
122
More than a billion transistors are manufactured every second.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12