Checked the demo, and... why the interference with the scrolling? I saw such design for first when Apple released their rubbish-bin Mac Pro, and later on a BBC

Checked the demo, and... why the interference with the scrolling? I saw such design for first when Apple released their rubbish-bin Mac Pro, and later on a BBC article* , and the experience was bad in all. * “The Reykjavik Confessions”, an excellent read BTW http://www.bbc.com/news/magazine-27290883 http://www.bbc.com/news/magazine-27290883