Summary
We designed air-powered circuits to control the rhythmic motions of a walking robot without using any electronics. Our research was featured on the cover of Science Robotics and in various news articles including Tech Briefs magazine.

Tech Briefs Articles
https://www.techbriefs.com/component/content/article/tb/stories/blog/38648
https://www.techbriefs.com/component/content/article/tb/supplements/md/briefs/39230

Science Robotics Journal
https://robotics.sciencemag.org/content/6/51/eaay2627
https://robotics.sciencemag.org/content/6/51