Happy Stem Day Pins and Buttons

Description: Happy STEM Day. A STEM shirt for science teachers, math coaches and robotics advisors who celebrate National STEM Day every November 8. Wear it to class, the lab, science fairs and STEM nights. One of the nerdy science gifts and a great teacher gift for women and men who love science, technology, engineering and math. Bright artwork made for black and other dark shirts.

Description: Happy Mole Day. A chemistry teacher shirt for science educators, lab partners and students who celebrate Avogadro's number every October 23. Wear it to class, the lab, science fairs and Mole Day parties. One of the nerdy chemistry gifts and a great science gift for men and women who love a good chemistry pun. Bright artwork made for black and other dark shirts.

Description: Colorful Happy Pi Day Digits Math Teacher

Description: Celebrate Pi Day with a playful pie illustration and bold π symbol. A fun math-themed design for students, teachers, mathematicians, and pie lovers celebrating March 14.

Description: Happy Pi Day Mathematics Celebration

Description: A distressed varsity-style math design featuring a large pi symbol, “Mathlete,” “Property of Mathletic Dept.,” and the digits 3.14159. A playful retro graphic for math students, teachers, mathematicians, and STEM fans.

Description: The cuter side of math: Kawaii Pi is a chonky cartoon character based on the symbol pi. Pastel pink and smiling. Super adorable!