Do you have any to share with the forum? It could make for an enlightening thread.
I've posted about this before. Colour and light is one of my lifelong interests. I find the idea of being tetracromatic fascinating.
https://en.wikipedia.org/wiki/Tetrachromacy
It’s really interesting! Thank you for sharing!
Thanks mate. That's pretty interesting. I guess this thread is a bit like the facts thread but with more articles.
