Yes, maybe pirates are a bit over-done by now. But this particular twist comes from a collaboration of me and my two charmingly nerdy physics/math friends Josh and Casey. This sleek, simple, serifed design is perfect for geeks of all kinds who appreciate subtlety and a classy math pun.

If you're looking to advertise your extreme geekiness, this shirt will probably do that pretty well. I mean, really well.