It promotes relaxation, alleviates boredom, can enhance one's perception of music, and can promote creativity. In addition it also has a huge number of medical applications.rainbow__princess_4 said:Harmless, yeah sort of, but the point is WHY. It doesn't actually DO anything special. There's no reason to have it at all. I'm aware its too late now but it's hardly providing something good, even if not bad.
Even if it didn't do anything special, thats hardly grounds for making something illegal.