One of the more interesting things to come out of yesterday’s keynote to Google I/O was Cardboard.
The plain name hides a nifty concept – using your Android phone, a bit of cardboard and a couple of easily-ish obtainable parts, you can make your own Oculus Rift without the $350 price tag.
If you want to watch the whole keynote, it’s on YouTube in all its 3 hour glory (the first 27 minutes are silent).