Having problems with Math on a Sphere (MoS)? Or, do you have questions about making a particular design? You’ve come to the right place!

If you are having problems getting MoS to run on your computer, please consult this document: Troubleshooting Math on a Sphere

If you have questions about how to get started with MoS, please check out the Getting Started page

Looking for a list of commands the turtle understands? Here it is: Commands Handout

If you have further questions please e-mail us at