They see a spiral, an inter-PICTURE sketch. The picture shows a way as wall thing the visitor.

They go in and to notice, how you approach ever more inward the center.

A hardly noticeable change in the center leads you out surprisingly again, without you had to turn around.

When going out revealing a new solution shows up, i.e. as one from the center depth comes, if one went out of free pieces inside.

This accessible inter-PICTURE sculpture would win high expression strength in the DUCUMENTA in Kassel. ?