A Kindle's one thing, but what about clear digital displays you could mash around like a plastic bag? Bendable screens have long been a tech prototype phantom, but E Ink's got the goods—and it could actually be useful!

The beauty of video is that you can share something awesome with others, even from across the world. Case in point: this mesmerizing Japanese water display, filled with an endless cascade of shapes, symbols, words—even animals! Video inside.