The Google Glass is portable and easy to use when watching movies on mobile phone, which will bring you an amazing enjoyment. It can be made by yourself with a piece of cardboard and 3d glasses. It helps to experience 3d virtual reality effect just with a phone.
The version 2 google glass has many benifits in the baes of the first version. The lens has changed into 37mm, which can even be suitable for the 6.0 inch smart phone. What's more, the button has changed into a conductive button, which is easy to begin/stop the video we are wathing.