What is "kinderstern"

Kinderstern/Star for Children, is an artwork the German artist Imi Knoebel has created since 1988. The artwork is entirely donated to projects for children in need. The Star for Children has so far collected donations of two million Euros and is the only artwork worldwide which proceeds go a 100% to children in need. The "Star for Children in Need" receives support through artists and collectors, musicians and actors/actresses, museums like Deutsche Guggenheim in Berlin and Sammlung Grässlin in the Blackforest and art fairs.