Never Trust An Atom They Make Up Everything Long Sleeve Tee-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, Never Trust An Atom They Make Up Everything Funny Long Sleeve T shirt. Funny science geek nerd tee shirt gift, Geek jokes wear for science and chemistry student, teacher and geek tee. Funny nerdy and clever science humor novelty apparel, Lightweight, Classic fit, Double-needle sleeve and bottom hem