The principle of pouring and space outlining is that anybody can carry out the idea. A container and plaster, you then pour, a container is filled with plaster, steel wire is cut and attached in the plaster, the container is removed. I don’t need to do it, it is an anonymous object without personal identity, pure being, and it can be repeated indefinitely, so far in Düsseldorf and Copenhagen in 1967 and in Beijing in 2014.