Today’s video arrived in my inbox courtesy of Masodo, a regular visitor to this site.  He runs a blog called BlogDogIt where he posts about a variety of things that he finds interesting.  The video features a dance routine by eight girls who use clever choreography and black & white costumes to create an ambiguous [...]

Looking back through the archives, I was surprised that something from the late Japanese artist Shigeo Fukuda had not been featured on An Optical Illusion yet.  During his lifetime, Fukuda produced well over a thousand poster designs (among other artistic endeavors that I am sure we will explore at a later time).  Many of his [...]