Who would have guessed that #cardboard is what it would take to create simple, fun, inexpensive virtual reality for everyone?! This is what I've been working on recently in my 20% time (more like 200% of my time for the last two weeks before Google I/O!) with a bunch of other VR enthusiasts at Google. My main contributions were the lens distortion... - https://picasaweb.google.com/1042615...