Think of Google Cardboard as the poor man's Oculus Rift. It's a virtual rea...  ...us Rift. It's a virtual reality interface made of cardboard and plastic lenses. Slip an iPhone with a compati...  ...ct. Kraft used graham crackers to assemble that a Google Cardboard

[https://www.youtube.com/watch?v=SiVWhYZUjpQ](Vide...  ...old grandmother to virtual reality. He slipped a Google Cardboard interface (an iPhone in a cardboard frame) over her head and turned it on.She doesn't...  ...to the point that it's disturbing.And that's just Google Cardboard...