Float around underwater, watch the fish schooling and the subtle interactions between different groups.
Use some headphones for a more a immersive experience, and don't forget to breathe.
Simply sit back, chillax, look around and enjoy the VR experience.
No movement or buttons are used. This is a simple demonstration using Google Cardboard, and the second in a series of studies that attempts to mimic complex behaviour: http://en.wikipedia.org/wiki/Swarm_intelligence
What's Google Cardboard? • Cardboard is a low cost, easy to get virtual reality viewer that transforms a phone into a basic VR headset. Learn more about Google Cardboard at g.co/cardboard. Buy or build your own at https://www.google.com/get/cardboard/get-cardboard.html.
Note: Not tested with the Project Tango Tablet Development Kit