"There are 10 Types of People" Binary Computer Nerd T-shirt 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 If you love binary, fiddling with lines of code or you are a programmer, software engineer or general computer nerd, then you'll love this binary shirt! Wear it to work at the office or the next nerd convention! Snag one today! "There are 10 Types of People. Those Who Understand Binary, and those who Don't" Funny Binary T-shirt for programmers and computer nerds! Lightweight, Classic fit, Double-needle sleeve and bottom hem