/app/uploads/2017/10/cropped-OceMuseum_logo-red-512-1.png00Roelof Cazant/app/uploads/2017/10/cropped-OceMuseum_logo-red-512-1.pngRoelof Cazant2022-07-25 15:49:012022-08-16 13:22:42Tip! Experiment with light and gravity in the Océ Museum on Saturday September 3