Many of us have a fascination with graffiti art, and we sometimes even look over our shoulders to make sure no one's watching when we scratch out our initials in a freshly laid slab of cement or carve them into wooden desk-or even scribble profanities across the stall door in a public restroom.
Introducing the Interactive e-cast billboards. Choose color, write, and Sharpie makes it possible for anyone to leave mark!
