Saturday, January 2, 2010

Keep Guessing #48



Connect.

Ans: It is the Black Swan Theory, the bird is the black swan, all other are example of black swan events.
1. World War I
2. 9/11 Attack
3. World wide web, and
4. Personal Computer

1 comment:

Pankul said...

something related to US......but couldn't connect the bird.....