Heisenberg’s Uncertainty Principle Cool T Shirts for Geeks-T-Shirt

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester; Imported; Machine wash cold with like colors, dry low heat; Heisenbergs uncertainty principle equation t shirts, these cool science and math t shirts will be a perfect gift for who love science, mathematicians, math teachers, physics, physics teachers, nerds and geeks.; These cute science and math t shirts are great for women or men who love work in the field of science and mathematics, perfect for wearing to bars, parties, science or technology conventions, school and anywhere that you want to show your geeky side.; Lightweight, Classic fit, Double-needle sleeve and bottom hem