Funny Cow Pi shirts and gift ideas by Mudge Studios for those that celebrate Pi Day every day on March 14th at 1:59 PM- that’s 3.14159… Pi Day is simply bovine. Featured is cow with Pi Symbol. Pi Rules!
pi pi day pi symbol gift idea math teacher class math teacher student mudge studios 3 14 march 14 geek nerd cow pie cow cow pi
Receive exclusive deals and awesome artist news and content right to your inbox.
Free for your convenience.