Life as a Tetrachromat

‘“I’m actually painting exactly what I see. If it’s a pink flower and then all of a sudden you see a bit of lilac or blue, I actually saw that.”Antico is a tetrachromat, which means she has a fourth colour receptor in her retina compared with the standard three which most people have. While those of us with three of these receptors – called cone cells – have the ability to distinguish around one million different colours, tetrachromats see an estimated 100 million….’

via The Guardian

Who Decides What Goes on a Map?

‘When you open the Native Land map on Native Land Digital’s website, on the Gaia GPS website, or in the Gaia GPS app, it’s immediately obvious that it looks very little like ubiquitous Western maps. The same landmasses appear, yet they’re covered in overlapping shapes rather than rigid country and state lines.
You can choose from three maps: Indigenous territories, languages, and treaties. While you can turn Western boundary markers on, that’s not the default setting. Instead of a jigsaw puzzle, you see a watercolor painting…’

— Abby Levene via Outside Online