Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Mico headphones read your brainwaves and select music based on your state of mind.
7
In the early 1960's, Porsche commercially manufactured farm tractors.
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The IRS processes more than 2 billion pieces of paper each year.
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The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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Jumbo jets use 4,000 gallons of fuel to take off.
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About 39,000 gallons of water are used to produce the average car!
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