![10001](https://psl-2022-2-penn-psl.pantheonsite.io/wp-content/uploads/2020/12/10001.jpg)
Dec 24, 2020
Happy Holidays from Polyhedral Structures Laboratory
Polyhedral Structures Laboratory wishes you Happy Holidays and a more productive New Year!
Postcard created by Yao Lu.
Dec 24, 2020
Polyhedral Structures Laboratory wishes you Happy Holidays and a more productive New Year!
Postcard created by Yao Lu.