I’ve been waiting to unveil this until most of my papers were done. (I made it some time ago, when I should have been writing. Come to think of it, I still should be writing.)
Check it out on CafePress.
Make sure you look at the back side, too. It’s especially for math geeks. If you don’t get it, you probably shouldn’t be reading this blog (but you’re welcome to continue if you really want).
If you want Normal/Paranormal in some other shirt style or in another medium, let me know.