"If this shirt is blue, you're going too fast!" T-shirt
Angular Momentum Makes the World Go Around
APS Equation T-shirt
APS Fleece Jacket
APS Quarter Zip Sweatshirt
APS Tie Dye
Chaos in Action T-shirt
Don't Drink and Derive T-Shirt
Eat. Sleep. Physics. Repeat
Gravity Gets Me Down: Hunter Green T-shirt
Keep Calm and Fermion T-shirt
Male Polo Shirt
This Is What a Physicist Looks Like T-shirt