Wow, my brain totally believed the orange was real, even though I knew it was a trick! It's crazy how our eyes and brain can fool us like that.
Wow, my brain totally believed the orange was real, even though I knew it was a trick! It's crazy how our eyes and brain can fool us like that.
If you cover the blue and yellow colours, you can see that all the spirals are red. It's a great visual trick.