The lab I used to work at is deep in origami-inspired engineering: https://www.compliantmechanisms.byu.edu/
They have resources for anyone wanting to learn more.
They have resources for anyone wanting to learn more.
Overselling these “discoveries” though: https://www.compliantmechanisms.byu.edu/about-developable-me...
All are parallel 4-bar or spherical 4-bars which have been known for centuries. Getting fancy with the shapes of the “bars” isn’t novel.