Google Cardboard: A VR headset you make yourself

Tech giant is bringing virtual reality to the masses with a simple device that you make out of cardboard

Google's previous attempt to get us to wear something mildly ridiculous on our faces didn't end well. But while Google Glass was released (and failed) to much fanfare, the growth of Google Cardboard has been unhurried, and - by Google's standards - low key.

Now on its second version, "Cardboard" is a cheap holder that turns your smartphone into a virtual-reality headset. Anyone can download the template and make one, while the impatient can buy a pre-made model for 10 from Amazon. (Currently only the template for v.1.2 is available, but v.2 will be downloadable soon - and it will be easier to build.) Once you have your Cardboard you can download VR apps from Google Play or the App Store and experience the sensations of exploring far-flung cities, the stomach-in-the-mouth feel of a rollercoaster ride or simply be spooked by zombie children - all without leaving your chair.