1. The subtleties of smiling.
2. Jared Lee Loughner smiles as he pleads “not guilty.”
3. Smile. You got through the most depressing day of the year.
4. More blue people on the way, courtesy of James Cameron.
5. New kilogram standard is weigh cool.
6. What happens when technology actually drives you insane?
7. Gird your loins: Mad Men may not return in 2011.
8. Who needs instruments to make music?
9. Anagram attack!
10. Yes, this was done for … “science.”