Google Cardboard is an open source Oculus Rift™ like VR headset that can be put together with $12 of craft materials and a smartphone. https://www.google.com/get/cardboard/
DL downloaded the development kit and nested everything to fit on an Emblaser.
The vectors can be downloaded here if you are curious, let us know how you go! Click here to download
Keep an eye on material thicknesses, currently set for 1mm card but you can modify what ever you like!