3 ms·

Mechanically Actuated Optical Surfaces for Switchable Appearances on 3D Objects

• stefanv 2mo ago
  And a video demonstration/explanation https://youtu.be/KJK-DvgmRNs?is=k5HtcI5fsvnMAIyY https://youtu.be/KJK-DvgmRNs?is=k5HtcI5fsvnMAIyY