The Spiro plugin can be used with Autodesk AutoCAD® to create Spirograph (TM)-like patterns. Turn your Autodesk AutoCAD®-based product into an educational toy that will provide hours of fun for the whole family and maybe get your kids hooked on AutoCAD too!
About This VersionVersion 1.2, 8/5/2015
Fixed a bug that could cause AutoCAD to crash
Fixed a bug that made the generated spiros to not be seen in certain visual styles
Added support for AutoCAD 2016
Added digital signatures on DLL and MSI files