A waterfall in Canal City Hakata in Fukuoka, Japan is probably one of the more unique water falls. The computer controlled waterfall can make designs and even spell out messages in falling water. Among the falling water designs are suns, moons, starts, lightning bolts, interconnecting rings, and more.
The waterfall is used for advertising in the entertainment complex, and while watching the video below I really have the strong urge to see this thing up close. To be honest I would like to touch the falling water, and watch a complex design pour over my hand. That would be cool and no doubt refreshing.