Google Cardboard is Google’s virtual reality platform. It is based upon the utilization of a user’s own smartphone device and a fold-out cardboard headset. This leads to a low-cost system which has much lower requirements for access within an educational setting.
Google Cardboard’s specification were designed by Google but they do not manufacture the headsets themselves. Companies are currently producing Google Cardboard in a range of materials ranging from Cardboard (obviously...) to plastic and metal. Depending upon the materials used and the number purchased costs can range from a few Euros per set to €130+.
Headset schematics and assembly instructions are freely available from Google so a school with a laser cutter could easily produce the headsets if they could access a cheap source of 45mm focal plastic lenses.
I will review the various Google Cardboard headsets I have.