Tomorrow is the 1st of December, the day when you can finally unwrap your Geek Calendar and hang it with pride on your wall (that is, if you haven't already). We want to see your calendars in action! Email or tweet us a photo of yours, and the pic we like the most will win a signed copy of Brian Cox and Jeff Forshaw's illuminating book,
Why Does E=mc2?
Your photos will be judged on the following category: whatever makes Alice, Louise and Mun-Keat smile the most. Do whatever you can to show off your calendar, make it funny, make it beautiful. Send in your pics by the end of Friday, and we'll announce the winner next week.
For inspiration, here's Mun-Keat's calendar at his desk at the Wellcome Trust: