Forgot login/password?
Life & Death > Side shapes ‐ 03: ‐ Lesson 4
February 20, 2020 by Guo Juan 5p

How about these two shapes?
Duration: 8 minutes
If you can help us with translations, we need your help.
Contact us
5 Problems
You must be logged in to post a comment. If you don't have an account, you can register.

This lecture costs 1€ for a month of viewing.

You must be logged in to watch it.

You need to buy a Training System Membership to access this problem set.