I *want* one of these for my birthday…

Mutsugoto is an interactive installation that invites couples to experience an intimate communication over a distance. Instead of exchanging e-mail or SMS messages using generic interfaces in business-like venues, Mutsugoto allows distant partners to communicate through the language of touch as expressed on the canvas of the human body. A custom computer vision and projection system allows users to draw on each other’s bodies while lying in bed. Drawings are transmitted “live” between the two beds, enabling a different kind of synchronous communication that leverages the emotional quality of physical gesture.

http://www.mutsugoto.com/