This game requires moving the ball into the opponent's goal using your brain's alpha waves. Good for relaxation and concentration - if you can let go of the need to win!
Diving in Zamami, Okinawa, Japan, in Feb. 2008. This was the quietest of low seasons, and I had the entire Kerama sea to myself.
Diving operator is Coral Divers club, who have been in the area for 35 years. http://homepage3.nif ty.com/coraldivers/