How do they achieve this 'stationary' scroll? (Scroll down towards the phone, you'll notice you can scroll between 1,2, &3 but the page content doesn't move.)

http://ift.tt/1CnuQlt

Epic visual tool

Epson 5030UB 2D/3D 1080p 3LCD Projector Submitted October 28, 2015 at 09:35PM by Icuras_II http://ift.tt/1GKmEF0