1. Which is the only national capital in the world without a single traffic light?
2. Wolverine made his debut in a comic series featuring which character?
3. According to music historians, what achievement can Ike Turner and Fats Domino both lay claim to?
4. Considered a scientific icon, what does the Keeling Curve establish?
5. When the Giza pyramids were constructed what was the colour of their surface?
For the answers, please visit: ten things i didn't know until last week.
December 18, 2007