3D Printed fins update: THEY WORK… we’re getting somewhere here. A few more minor tweaks and it could be legit! I’m super stoked and excited 🙌🏼 a few if you have asked to buy a set so rest assured I’m working to make them as good or better than normal fins! . #Surfin #California #3dprinting #fun #surfing #surflife #fins #design #engineering