
Optical illusions are confusing and unnecessary but we also can’t look away.
They are guaranteed to hurt your brain.
But this one also hurts… your neck.
Engineer Dr Michelle Dickinson has shared this optical illusion to Twitter and people are losing it.
You can only see this optical illusion if you shake your head (I’m serious) ???? pic.twitter.com/WhtZ1b0r4t
— Dr Michelle Dickinson (@medickinson) January 10, 2019
In the tweet she explained that in order to see the illusion, you have to shake your head.