I could do this too!
First of all, I know how to fold paper cranes, second: I am geeky enough to confront a task like this, but until then enjoy the synchronized dance of origami cranes by the Japanese designer and maker of things: Ugiota T. on a electromagnetic platform.
But this I probably will never top: The Musical Rain umbrella: designed to make sound when raindrops fall on it. Just imagine hundreds of people in Tokyo, New York or London walking down the streets while raining and making music 🙂
They would make an awesome rain simphony!!!