Finding an unmarked wall in New York City is like finding something educational on The Learning Channel. Not gonna happen. They’ve all been tagged or filled with ads and scrolling lights. So what’s a young, inspired street artist to do when the main metropolis of the country is already had it’s full share of spray paint? Pick up a practice pad—or more precisely a notebook—with some free NYC wall space to doodle on. Walls Notebook features 80 clean walls from the streets of The Big Apple for you to take your pen/marker/home-made miniature spray paint can to. Is it the same as tagging some unclaimed spot on an overpass near Central Park? No, but this you can do while also watching television, which is a plus in our book.