...but you Don't know. http://www.cracked.com/article_16072_5-famous-inventors-who-stole-their-big-idea.html
One of nine light bulbs Edison accidentally got wedged in his anus during its development Some funny stuff.
Columbus didn't really discover America, there were people there already!! Saying Columbus discovered America is like saying a teenager discovered a mall or something!!
History records show wrongly, that Christopher Columbus was a man. This of course is BS, he was obviously a woman. No man would ever look at a map and then decide to sail West to India.