Change the décor of your wall whenever you want-even when you're not home-with this ingenious two-wheeled robot that writes and erases in four colors on any vertical surface-whiteboard, glass or standard plaster-and erases on dry walls and standard plaster. Additionally, Scribit writes in eight colors on plaster and glass. Just hang the lightweight Scribit Drawing Robot on its slim metal wire from two nails, plug it in, and install the app on your smartphone. Scribit will render fast, precise artistic reproductions of any drawing, map, schematic or text you choose from or upload to the app. And when you're ready for a change, Scribit quickly erases its creation and replaces it with your latest whim. 

Available @ Amazon