Made from steamcoded.org/images/spiralmaker.svg?spirals=1,2,3,4&segments=30 Radius of the Archimedean spiral changes as a linear function of the rotation angle. Thanks to Vincent Tan, PolymathProgrammer.com, for his post on Reverse Engineering Bezier Curves which helped with the math required to create the Bezier curves.
Quad Spiral free icon was designed by JayNick for icons Png and presented to its users.
JayNick
2/7/2018