Mechanical multiplexer. 0:17 video. "Demonstration of a mechanism to drive many degrees of freedom from only two motors, with the constraints that only one motor may be moved at a time, and the position must be quantized to a half-turn when switching axes."
https://www.youtube.com/watch?v=8DWK3zm9SMs
Previously:
https://www.homemadetools.net/forum/...615#post193415
https://www.homemadetools.net/forum/...827#post183357
https://www.homemadetools.net/forum/...213#post161303
https://www.homemadetools.net/forum/...239#post188359
https://www.homemadetools.net/forum/...312#post165790
