ever wonder why ..
suppose you are trying to figure out a problem and have tried your hardest, you finally turn to ask someone about it. while explaining the problem to the other person, you suddenly reach an answer to it, without even getting an answer from the person. it's like the problem solved itself while you were explaining it..
this is called Rubber Ducking. it actually increases your IQ:
http://creatingminds.org/tools/rubber_ducking.htm
