Not a Green Psi - T-Shirt science brain shirt The Mister Laplace & Monsieur

The Mister Laplace & Monsieur Maxwell T-shirt features a witty cartoon of two scientific giants — Pierre-Simon Laplace and James Clerk Maxwell — greeting each other while their dogs curiously interact

Perfect for thinkers

Aristotle – So Wrong

✔ Designed by Dork Matter 🧠✨

lightweight

Not a Green Psi - T-Shirt science brain shirt The Mister Laplace & MonsieurMost people see a cactus. Some people see the Greek letter psi (). And a very specific group of people immediately starts thinking about wavefunctions, quantum mechanics, and whether the shirt is making fun of them. This minimalist physics T shirt celebrates that specific group. Featuring a cactus shaped psi symbol and the caption, "It's a cactus, not a green Psi, you nerd", it's the kind of joke that only works on physicists, physics students, and