One human hair can support 3 ounces.
191
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The odds of being killed by falling out of bed are one in two million.
136
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
In 21 U.S. states, WALMART is the single largest employer.
13
The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3