Shigeo Fukuda was a master of optical illusion in graphic design. This 1975 exhibition poster is pure genius—look at how the negative and positive space plays tricks on your eyes. The legs flip between pointing up and down depending on how you look at them, with the high heels creating this mesmerizing rhythm. Black and white, no gimmicks, just perfectly executed visual wit. One of the greats of Japanese graphic design.

— Pablo Stanley