You Matter Speed Light Energy Funny Science Physics Shirt-RT

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester, Imported, Machine wash cold with like colors, dry low heat, Funny Science Themed Atom shirt that states “You Matter until you multiply yourself times the speed of light squared, then you energy”. This shirt features a symbol of a Proton, Neutron, Electron, Nucleus and physics equipment. Great gift with Atomic humour for men and women who talk about anything scientific, Science Liberal Conspiracy, science toys, kit, experiment book. For science teacher, scientist, chemist, geoscientist, physicist, astronomer, or biological scientist. Lightweight, Classic fit, Double-needle sleeve and bottom hem