Helix Take your mobile phone and dial: +49 15 222333999By calling the given number, you can set the Helix in motion. Call now free of charge! KulturcheckMore UpdateMore 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
