Robot draws images from user's phone on a wall in 5 minutes

Italian design firm CRA-Carlo Ratti Associati has developed a 'writing' robot that can draw and erase images uploaded from a user's smartphone on any vertical surface like a wall. Scribit can draw, erase and re-draw images, which takes around 5-25 minutes based on image complexity. Priced at $450, the device is expected to ship by the end of the year.