My brain is going, "Ouch! Ouch! Ouch!" :-) Fantastic optical illusion by Kokichi Sugihara. Via [ https://twitter.com/AkiyoshiKitaoka/status/1642871991932944385 ]

"Akiyoshi Kitaoka @AkiyoshiKitaoka

Sugihara's dog"

#Illusions #OpticalIllusions #KokichiSugihara