Being so illusion-concentrated, I sometimes tend to forget about real-life manners, thus “successfully” overlooked the fact there were holidays I should have mentioned and congratulated…
Peter Tse from Dartmouth College (USA) has re-invented the classic afterimage optical illusion. If you haven’t encountered afterimage illusions before, I strongly recommend visiting #Afterimages…
Going through my off-line illusion archive I have stumbled across an interesting painting created by Norman Parker. All odds are that last time I’ve seen…