if anyone saw this on their TL and was curious about it, it’s called the reverse phi illusion. basically your motion-detecting neurons don’t just detect position changes— they also respond to changes in contrast. can read more about it here https://t.co/isUC9SXQKo https://t.co/CcC0lmh0rB
— Jas🐣n 🛴 (@egg1111115) November 23, 2020
It took me a while to even notice this was an illusion. Can you see it?
~Debbie