The Phenomenon of Weightlessness by Remedios Varo, 1963.

From JungCurrents.com:

A man, presumably a scientist, stands in a room with a number of orreries on shelves. One orrery, of the Earth and Moon, has broken free of its base and floats in the air. In addition, the room is duplicated and shown superimposed over the original, but at an angle of 30 degrees. This room is the special theory of relativity made real, or surreal. To depict the so-called Lorentz equations, which are at the heart of Einstein’s revelation, one would draw a standard graph with X and Y axes, and then rotate the graph 30 degrees to show how time and space shift for different states of motion.