UREM-ULB :
Unité de Recherche sur l’Enseignement des Mathématiques

"Artist, designer, inventor, and Stanford professor John Edmark creates sculptures that are driven by precise mathematics, but his interest in spiral geometries is driven by something more enigmatic… “a search for unusual behaviors, things that are non-intuitive, that maybe seem impossible.”

Source : http://thekidshouldseethis.com/post/creating-the-never-ending-bloom-john-edmarks-spiral-geometries