How hard is it to become a bike designer? What gives the geometry of a bicycle a certain beauty and how do you combine functionality with design? An Italian/American product designer has created a wonderful experiment which clearly shows it's much harder than it looks! By inviting 376 people, aged between 3 and 88, to draw a bicycle from memory, Gianluca Gimini  has built up an unusual collection of crazy designs. None of them work - but that hasn't stopped the Bologna-based artist from rendering them as if they were production models - and the end result is stunning.