This animation was prepared by Yang Liu of a walking machine designed by Mark Plecnik. This is the title video for my new book Kinematic Synthesis of Mechanism: A project based approach.
The book contains 82 color figures and 30 animations. It is available as an iBook and a Kindle Interactive book on April 7, 2019.
The print version is available now on Amazon.com and the animations are available on the Kinematic Synthesis of Mechanisms YouTube Playlist.