To keep track of how many people are making and using FlowIO in the world, I am making the gerber files available upon request rather than downloadable directly. 

To request the Gerbers, please use the contact form at
https://www.softrobotics.io/contact

and please say:
 - who you are, why you need them, and how you plan to use them.
 - would you be willing to post a description about your project on the SoftRobotics.IO website when it's ready.
 - Are you open to collaborate.