Tango dancing
Interactive tango floorcraft trainer
4) Do not move around the dancefloor from one free spot to the next one refered to as the "shark navigation"! This helps nobody and will bring chaos and handicap to all the others. It is working as long as everybody respect the rules and there is one "shark in the pool". But just imagine there are only "sharks"..
c) 2010 Bernhard Gehberger