It took me a while to describe this and put it into a short post title. So you gotta see this to fully understand, it is a machine that generates water waves and when those waves combine they form a certain drawing or instant sculpture for a brief second. i guess they are using bessel equation.. Just watch because it is from Japan!Its awesome
~Galactic human ~
In this amazing Japanese TV footage, a large and complex contraction at a warehouse is used to create waves that generate pictures. Watch as different shapes and patterns, such as hearts, are created in the water, to the amazement of the show’s presenter.
Amazing water wave machine in japan that creates custom shapes using a new technology. Nothing I’ve ever seen like it, only in movies.
They would create a shape on the computer and have the pool print the image using waves.