curso on shape

 https://drive.google.com/file/d/1mB7eWY0Kv1JJNSLZVEF-KvTTCJqKRCF3/view?usp=sharing

https://drive.google.com/file/d/190UomK2uTSsnSuyq9gctf_2QK4J_8BlP/view?usp=sharing