Hi all. Here's my DIY 'semi-hex' camera with 9 pinholes. The first images from it are at the bottom of the post.
Iain
https://fouragesofsand.blogspot.com/2019/04/the-9-pinhole-semi-hex-120-format-camera.html
Iain
https://fouragesofsand.blogspot.com/2019/04/the-9-pinhole-semi-hex-120-format-camera.html