1964 neologisms

style of visual art that uses optical illusions

thumb|Soil and water being splashed by a raindrop

cultural phenomenon of the mid-1960s, when rock and pop music acts from the United Kingdom and other aspects of British culture became popular in the United States

deliberate use of someone else's identity, usually as a method to gain a financial advantage or obtain credit and other benefits in the other person's name, and perhaps to the other person's disadvantage or loss

small toy that resembles a figure

Term coined by art critic Clement Greenberg