https://solarcan.co.uk/
Solarcan – Ready to use solargraphy camera
ready to usesolarcansolargraphycamera
https://justinquinnell.wixsite.com/i-can
Pinhole | Solargraphy by Justin Quinnell
The original free beer can solargraph camera. A pinhole camera which can take a 6 month exposure of the sun crossing the sky.
pinholesolargraphyjustin
https://myvintagecameras.blogspot.com/2018/07/solargraphy-what-went-wrong.html
My Vintage Cameras: Solargraphy: What Went Wrong?
So I had to take down my rooftop SolarCan, because we are getting a new roof installed. Here, the installation photos from March 201...
my vintagecamerassolargraphywentwrong