BuckyFuller JitterBug

https://youtu.be/DbBZ2mpNIeI
This is a printable model of Buckminster Fuller (https://en.wikipedia.org/wiki/Buckminster_Fuller) Jitterbug construction.
The connectors can be finicky to print (and assemble), but rubberbands can be used instead.
The model was designed in OnShape (a browser base CAD system) and the project document is public (https://cad.onshape.com/documents/9531448dfddd802cbd59f9ab)