1. partial differential equations
2. brew nerds coffee, duh.
3. www.wired.com.
4. open source anything.
5. all manner of robots.
6. rubik’s cube (and each of it’s 43,252,003,274,489,856,000 permutations).
7. iStuff. iPods, iPhones, iPhotos, iMacs, and so on…
8. nerds.
