Final answer:
James Turrell's artwork is surprising in that it uses light to create the illusion of a painting.
Step-by-step explanation:
James Turrell's artwork is surprising in that it uses light to create the illusion of a painting. Turrell is known for his manipulation of light and his ability to create immersive experiences using light and space. One of his most famous works, Roden Crater, is a massive land art project where Turrell has transformed an extinct volcano into a celestial observatory that plays with the perception of light.