Motoglyph
Digit developed a technology so users were could write on the walls with a custom made ‘virtual spray can’, the movements tracked via ultrasound. The movements were back projected onto glass panels, creating a virtual graffiti wall and the sensation of writing in ‘light’. In real time the movements affect and create sounds.
Mir reicht das schon. Den ganzen Sound- und Klingeltonkram hätte ich gar nicht gebraucht.
Nicht mit echten Lackdosen benutzen! 
