The 2020 study this is based on: https://lab.sciencemuseum.org.uk/colour-shape-using-computer...
And there was already a very similar article last year: https://uxmag.com/articles/why-is-the-world-losing-color
And there was already a very similar article last year: https://uxmag.com/articles/why-is-the-world-losing-color