The WD in WD-40 stands for Water Displacer.
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97% of all paper money in the US contains traces of cocaine.
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The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
Mushrooms are more closely related to humans than they are to plants.
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A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
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NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
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