This is a T-Shirt of the 2.0 Generation available at ThinkGeek. The interesting thing about this unique, black, 100% cotton t-shirt is that it comes pre-packaged with its own write-on, wash-off marker. So you can fill the blank spaces with whatever you want, then go out and show the world how geeky you are. Better yet, don't imagine. Experience it for yourself this Black shirt with white lowercase text and fill-in-the-blank style boxes for ur fillin-in-the-blank pleasure.