▲ 9 ▼ How many blue dots do you see? New optical illusion tricks the brain. (www.popsci.com) submitted 7 months ago by cm0002@europe.pub to c/color@lemmy.cafe 5 comments fedilink hide all child comments
[–] lazynooblet@lazysoci.al 3 points 7 months ago For me they are all purple but whichever one I'm focused on is darker. permalink fedilink source