Some P5JS motion test

Motion: Bouncy Bubbles

https://editor.p5js.org/teng.yansong/sketches/8jZ60XQGh

Motion: Moving On Curves

https://editor.p5js.org/teng.yansong/sketches/8bsLV3zkY

Music player

https://editor.p5js.org/teng.yansong/sketches/i3P7I4E-L