The Ignoramus' Quiz No.19

1. In February 2007, Roger Federer will become the longest reigning No.1 in men's tennis. Whose 25-year old record will he break?

2. Because it serves as the test bed for theories of thinking, what is known as the 'drosophilia (fruitfly) of cognitive science.'?

3. To be termed as a 'skyscraper' , how tall should a building be?

4. What popular snack is prepared using a process known as the 'fracture problem'?

5. The first warrant for Osama Bin Laden's arrest was issued by Interpol in 1998. At the request of which country?

For the answers, please visit: ten things i didn't know until last week.