Codes from residents help session 9/26:
Simple Slider - http://alpha.editor.p5js.org/mathura/sketches/rJc-SPuiW
MouseFunctions - http://alpha.editor.p5js.org/mathura/sketches/SJfdj8uj-
Mandala1 - http://alpha.editor.p5js.org/mathura/sketches/H1_8TwdiZ
Mandala2 - https://alpha.editor.p5js.org/mathura/sketches/SJRhtgOiW