Wikipedia
Bossaball
Bossaball is a team sport that originated in Spain and was conceptualized by Belgian Filip Eyckmans in 2004 . It is similar to volleyball, but also includes elements of football (soccer), gymnastics and capoeira. The inflatable court with integrated trampolines on each side of the net, allowing players to bounce high enough to spike the ball, adds great spectacularity.
Some other countries where Bossaball has been introduced include: Brazil, Argentina, Mexico, Turkey, Netherlands, Spain, Germany, France, Switzerland, Portugal, Greece, Slovenia, Hungary, Czech Republic, Romania, Israel, Egypt, Saudi Arabia, Qatar, Kuwait, Singapore, Chile, Ecuador, Venezuela, Paraguay and even in the snow at 2000 meters in the mountains of Austria.