Golden Circles
Paula Beardell Krieg has a great post about the golden ratio and circles. So I made this tool to let you draw circles scaled by phi. Pick a point on the circle you want and an integer, and the tool will draw the circle and a center that lets you move it around.
![Image](https://beta.geogebra.org/resource/vswchm4u/0ZDfilpbcflv8wbi/material-vswchm4u.png)