A demonstration is given of a fully compliant mechanism with binary stiffness. More details can be found in the research paper that is found at
1. https://doi.org/10.1016/j.eml.2020.101120
2. https://www.researchgate.net/profile/Reinier_Kuppens
EDIT: Check out an explanation in these videos:
https://youtu.be/CV-zewG3lBY
https://youtu.be/R_-KHQVmjMM
More videos coming soon!
EDIT: The research paper is now open access and can be freely downloaded by anyone at the doi link above.
EDIT: STL files are available at thingiverse: https://www.thingiverse.com/thing:4762186
