Oculus Rift virtual reality headset allows you to experience virtual reality but requires a few hundred dollars, but with only a few dollars google cardboard made it.  Of course it can not compare with the effect of Oculus professional experience, whose popularity will take a very long period of time, and worse, also only professional developers can access to buy. But as for cardboards, more people can experience it in advance, though appearenlty, the effect is not ideal for the current games, watching movies is actually a good leisure. Failing to buy a google cardboard drove player Robi crazy, so he decides on ElecFreaks cardboard virtual reality. It’s cost-effective and more importantly, easily accessible. Check out:

Google Cardboard by Mestaty on Sketchfab

Note: This paragraph does not contain NFC component (NFC module automatically recognizes only open the program, click on the icon to open the step is omitted software, other experiences are the same) Cardboard applications can be run on most modern Android Android phones. Phone needs to run Android 4.1 (Jelly Bean) or more versions of Android. Cardboard puts virtual reality on your smartphone. Try a variety of immersive demos on Android, and get inspired to build your own using the VR Include ???/p>

• Lens x2
• Silver ring x1
• Black ceramic magnets x1
• Rubber band x1 and more
• Bi-convex???/li>
• Diameter 20mm???/li>
• Focus Length 40mm,
• Machine Cutting Mould ( Not hand-cut or laser-cut )

3D Game Source