Journal: German student creates wii-based virtual graffiti.

German student Martin Lihs is creating a wii-based virtual graffiti system for his final at bauhaus university. The system features a spray can casing for the wiimote and wiiflashserver on the software side. The prototypes and screenshots on his

site

look promising.
From the site:

The basic idea was to build a computer hardware interface which is similar to an existing analog tool. An new interface will force new experiences. Forget about keyboard and mouse: with WiiSpray we created a new human computing interface (HCI). The use of WiiSpray is similar of using a real spray can - but without the colour and the toxic smells. WiiSpray is based on Adobe Flash, a WiiFlashServer and the Nintendo Wii® device. With this techology and a computer supported technology it is possible to move wireless through the space. You dont need to learn this device - just start spraying intuitively. And the best is, after finishing your grafitti you can upload it to our website and look at it at any time from everywhere.