For the 20th anniversary of Phantavision, Tungsten and Phantavision developed a number of multimedia installations which were shown in Artis.

One of the installations, the Ice Cube, a monumental melting ice cube, attracted many visitors.

In particular passengers in the regularly crossing tram line 9 underwent a hallucinatory experience.

The frozen soft-edge film footage got more and more visible during the melting and disappearing of the ice.