What was the art movement of the 1960s relies on perceptual anomalies of the human eye to create dynamic effects?

The correct answer is: Op Art.

Explanation:

Op Art, also known as Optical Art, is an artistic style that developed in the 1960s and was characterized by the creation of optical illusions.

The optical illusion derive from distorted images which usually include a sense of movement, other hidden images, patterns, playful perspectives, and a smart use of colors.

answer; ///(calligraphy)is very popular in chinese culture;

answer/// priests singing psalms and the congregation singing responses;