14. Reference
✤ Want to have a chat with a hologram?
✤
Read more: http://www.dailymail.co.uk/sciencetech/
article-2153094/Want-hologram-chat-All-need-Kinect-DSLR-
camera.html#ixzz24MH3nv7n
✤ The Future of User Interface.
✤
Read more: http://sixrevisions.com/user-interface/the-future-of-
user-interfaces/