A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
There are 2,500,000 rivets in the Eiffel Tower.
98
'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
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
The yin-yang pattern's earliest use is in Rome - not China!
125
The majority of suicides occur on a Monday.
393