In collaboration with graffiti artists and developers, Interferences, arts & technologies created a one of a kind tool: a video graffiti can. So, how does it work? This is quite simple actually : an infra-red camera captures can movements thanks to a LED placed on it. A sensor is placed on the can and catches the finger's pressure. Several options are available on a graphic interface to customize the path. All settings are gathered in the software and the path made by the user in space is projected on the targeted surface.