Making a DIY Virtual Reality headset using a 7 Android tablet.

After becoming fascinated by Oculus Rift and then inspired by Google Cardboard virtual reality headsets, and lacking a phone with suitable gyros to try the google option, I decided to make my own headset using a 7 Android tablet (Tesco hudl) that I had knocking around.\r
I take you with me on a journey of exploration into VR design bodgery, discovering the many pitfalls when making something without the required equipment, or skill. \r
A how not to, if you like. But bare with me, and see the end result :)