Website: thingiverse
Author: JustinSDK
Price: Free Download
File format: .Stl 3d printable
Description:
Buy it here. The source code requires OpenSCAD and dotSCAD. It can be found on dotSCAD/examples/spiral_polygons/fidget_heart.scad.If some rings pop out, try to increaseslope in the code and generate your own one. OpenSCAD Documentation – Traditional Chinese OpenSCAD Documentation – English