We saw that the sick children in the hospital have to carry an IV-pole with them nearly all the time. This large medical instrument is really an obstacle for the children to get out of their room and an obstacle for play. We wanted to change this by removing the negative connotations the children have with the IV-pole. We wanted to make it something to play with. We morphed the IV-pole into several cool motorized vehicles on which children can ride throughout the hospital. When the ColorFusions ride through the hospital, they change tiles in the corridors and rooms to the color of their ColorFusion. If two Children meet and work together their ColorFusions can switch colors. The ColorFusion has as goal to encourage the children to go out of their rooms and work together with the others. The IV-Pole becomes an object to play with instead of a hurdle to play the opposite namely an object to play.