I bought Mobius ActiveCam cemara. Quite good device, but unfortunetly mount is not enought good for helmet curvature.
I thought about making mount on 3D printer, but to do this i need model of helmet.
To do this job I make simple device: spherometer, which allows me to mensure radius of helmet curvature. My project for printing is ready to print and avaliable here
I needed a simple tripod. I was looking for simple ideas, but unfortunately i didn't find anythink intresting. I start thinking and make something like this:
The legs are made from pieces of timber. The same mount are 3 pieces of flat bar with cross 20x4 and a length of about 50mm. First drilled holes, then heating burner and turned 90 degrees. The legs screwed M6 screws, plates were screwed with an M10 screw.