tune wave by Yang ShunFa from taiwan

Now adays, in our digiatl life, we usually use digital animation to visualize the music.
Therefore, I want to use a simple way to let people feel the music, I want to let people liberate from technology.
This is a portable speaker, it uses organic liquid battery, it is environment friendly. When you listen the music, the liquid will wave by the rhythm. It is a idea way to make the rhythm of tunes to be visible. It combines visual and hearing together.
It has bluetooth, so you can share your tunes more easily.