David Chapman has a great writeup on this:
https://meaningness.com/sad-light-lumens
His other writing is great too, but much more philosophical which may or may not be your cup of tea.
https://meaningness.com/sad-light-lumens
His other writing is great too, but much more philosophical which may or may not be your cup of tea.
The description from GP, and the photos in the article you linked, seem like polar opposites of each other.