Andrew and David of the Peebles Lab comic celebrated their 100th comic yesterday (shown below). Congratulations to both for the accomplishment!
They are also holding a contest where you can win a Peebles Lab magnet (see their facebook page
Check out Dave’s blog (http://mathematicallyyours.tumblr.com) which contains lots of math stuff (among other things).
The tattoo feature earlier was actually his tattoo!! I don’t think I’d have the guts to do that.