Scroll Down :-)

        
          lightbulb.changeOnScroll([0, 0.1], 'r', [27, 18]);
          lightFitting.reveal([0, 0.2], [0, 1]);
          lightbulb.changeOnScroll([0.2, 0.25], 'r', [18, 21.6])
          lightbulb.changeOnScroll([0.2, 0.25], 'fill', ['#877F5C', '#F89406']);
          topShadow.changeOnScroll([0.25, 0.3], 'opacity', [0, 1]);
          bottomShadow.changeOnScroll([0.25, 0.3], 'opacity', [0, 1]);
          lightFitting.reveal([0.65, 1], [1, 0]);
          bottomShadow.changeOnScroll([0.7, 0.8], 'opacity', [1, 0]);
          topShadow.changeOnScroll([0.75, 0.85], 'opacity', [1, 0]);