Sleevezipper@feddit.nlM to Optical Illusions@feddit.nlEnglish · 4 months agoThere is no red in this pictureimagemessage-square16fedilinkarrow-up1112arrow-down125 cross-posted to: science_memes
arrow-up187arrow-down1imageThere is no red in this pictureSleevezipper@feddit.nlM to Optical Illusions@feddit.nlEnglish · 4 months agomessage-square16fedilink cross-posted to: science_memes
How?