Cited as a reference
Waterfall Graphic Print Clock [Osaka Station City] 1
Why people recommend it
Linked as inspiration for a computer-controlled falling water display by a Japanese artist, prompting builders to discuss the difficulty of sourcing affordable solenoid valves.
Watch for: An inspiration piece, not a how-to
In their words
I’m developing a huge project, very cool but very complex, is a “water printer” based on the work of a Japanese artist.
DomingoSL on electronics.stackexchange.com, Apr 2012. CC BY-SA.