THE SCIENCE TeeCHER :: Pi Day Stuff

Pi Day Stuff


Pi Day T-shirts
29 products

Pi Earrings
2 products

Pi Ties
2 products

Products

Pi Lapel or Tie Pin - Sold Out

Actual height 1/2 inch (13 mm).
Tie pin has chain and bar for attaching tie to front of shirt.
Handcast in USA from lead-free pewter using renewable energy. Posts, chains, and bars of stainless steel.

Pricing: Lapel Pin $6. Tie Pin $8.00.