underwater hockey - what on earth...!?

[inquisitive]

Collecting info for a survey about the vibrant, but often to date, unseen game of underwater hockey:
1. Wondered how many people had heard of it?: yes/no
2. Wondered those that have heard of it, have you actually been shown dynamic demonstration of the game? yes/no/
3. What country are you from?

Thanks for time if have expressed your view

Editor
www.seethegame.info - revealing the game of underwater hockey (octopush) to a spectator, by removing the air/water surface interface... as you do!