Serpentine/Spine Bot

I’ve wanted to build one ever since I saw one in a book about robots when I was a kid.

Here’s an example:
http://www.carlpisaturo.com/Serp_MAIN.html

Thinking it’ll be reasonably straight forward to do with laser cut plywood, maybe with some 3D printed spacers.

Another spine bot:
http://engineering.org.cn/EN/10.15302/J-ENG-2015011

Hackaday has a great intro to two stage tentacle mechanisms: https://hackaday.com/2016/09/13/the-bootup-guide-to-homebrew-two-stage-tentacle-mechanisms/