The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
The chills you sometimes feel when listening to music is called "musical frisson."
18
People spend about two weeks of their lives at traffic lights!
159
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Each year, more than 50,000 people are injured by jewelry in the U.S.
29