One of my winter experiments that never got off the ground was to make a lunargraph. I don't think there are many places you could "easily" do that. I did also

One of my winter experiments that never got off the ground was to make a lunargraph. I don't think there are many places you could "easily" do that. I did also try making a solargraph as a test, with a 3D printed enclosure, but I think the extreme cold does funny stuff to the reciprocity of the paper and it was a pain to wipe off the frost every day.