'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
Wearing red increases attraction.
30
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12
68 percent of a Hostess Twinkie is air!
37
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
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

