For a detailed video, please click on the button below. Show the video-contentUpdate KulturcheckMore HühnermarktMore HelixMore EXPLORA Science CenterMore Water sound bowl in the EXPLORA Science CenterMore Santana record cover picture puzzle in the EXPLORA Science Center FrankfurtMore Normarilyn by Hans Hamngren in the EXPLORA Science Center FrankfurtMore Napier Rods ExplainedMore Jos de Mey impossible mathematical figures in the EXPLORA Science Center FrankfurtMore Goethe 2010 in HollywoodMore EXPLORA Science Center Frankfurt RheinMainTVMore
