Today new things are rapidly being created, and the old rapidly forgotten, but by combining the old and the new, "the good in the old" and "the good in the new" might be mixed and something creative produced.
That expectation was entrusted to "go around, move on, expand", and combined an old toy, the top, with new media, the computer. The visual transitions and sound spread when you spin the top.
When the ball is thrown at the screen, sound and visual spread. The sound and visual change with the changes of the ball's contact on the wall, such as the ball's impact when it hits and the number of times the ball hits in a row.
The experiencer becomes self-aware of their body and actions through the act of throwing the ball, and new ways to play and throw the ball through the changing work, and for several people experiencing together, communication through body actions such as collaboration with others is created.
The minimal rule of throw-to-play is presented, and experiencers create and practice ways to play and art for the rest.
When the three-colored balls are rolled, the visual spreads on the tracks. The sound and visual change by the relations of the ball's motion and tracks. When operated with the ball lifted, it misconducts, so the ball's height and color are sensed by Kinect.