30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
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There are more nerve cells in the human brain than there are stars in the Milky Way.
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Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
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In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
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