The first household refrigerators cost about $16,000, in today's money!
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By peeing in the shower, you can save 1,157 gallons of water a year.
31
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
A million dollars' worth of $100 bills weighs only 22 pounds!
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Coins usually survive in circulation for about 30 years.
66
There are more nerve cells in the human brain than there are stars in the Milky Way.
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The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
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