The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
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The United States produces enough plastic film annually to cover the entire state of Texas.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
The life boat was patented in 1845!
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Technically speaking, crystal glass is actually a Liquid that flows very slowly.
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