I follow Letsmakerobots.com fairly closely, and this morning when I logged in, I found an interesting post.
You can buy this tee shirt:
Here is a link to the LMR page that explains it a little better than I can, or if you want here is a link directly to the t-shirt buying site. In order for this to run sucessfully, he needs 30 orders by the end of the week. You can pay with Paypal :)
If you aren't convinced already, watch this video:T-shirt video