Sport are really popular...everyone plays a sport of some kind, and everyone watches them.
Space tourism is suppose to become a big thing it the next decade or two...but what is there to do in space once the novelty of being there wears off?
Well, sports is one of the first things that comes to my mind. But there is a problem; it is almost impossible to play traditional sports in space...
Lets invent a sport to play in space...here are the parameters:
It has to be a team sport
It has to involve a ball
It has to be fun to play and watch
That's it...now what do you think?
I think some thing like basketball might work...some form of baseball also sounds fun.