How to make a quadruped walking robot
See also: How to make a bipedal walking robot http://scratch.mit.edu/projects/haru88/2312017
A quadrupedal walking robot made with Lego Crazy Action Contraptions.
You can control it from Scratch with a NanoBoardAG as a WeDo.
For more information: https://plus.google.com/u/0/photos/117983182594948407262/albums/5696624000933921921