Rapid prototyped stingray

Bre writes –

I recently met Greg Marra at ROFLthing. He is doing awesome work at Olin College. I found this sweet video of a stingray automaton that he and his team made in a rapid prototyping class. I asked him some questions about how it works, he got back to me and brought me up to date on the project.

Check out the post for more videos and details…