OK, I couldn't help myself. I see all these super-special bloggers making their own gear, and I want some too!
So, I cafepressed.
Here's the designs available, if you need a nerdy gift:
Definitely A Nerd (example, tote bag)
I always wanted one, so FINALLY, here's the "I am Statistically Significant!" shirt:
And, of course, Observations of a Nerd!