Like fingerprints, everyone's tongue print is different.
250
Sunflowers can be used to clean up radioactive waste.
17
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
22% leave the glob of toothpaste in the sink.
118
The New York Stock Exchange started as a coffee shop!
99
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Couples' personalities converge over time to make partners more and more similar.
235