In recent Decembers, I braved the cold to take a photograph of our village green Xmas tree.
I use a tripod and a very small aperture (which then needs a long exposure), this leads to an effect where light diffracts through the tiny gaps between the overlapping fins of the camera's iris to create starbursts.
This year, I also used that long exposure to create a light trail with my phone to sign it with my dB/.
https://www.sciencebase.com/science-blog/starburst-christmas-tree.html
#photography #artisticeffects #starburst #lighttrails