” The room that Ivan Ivanovich entered was completely dark, because the
shutters were closed, and the sun’s ray passing through the hole made in the
shutter.. hitting the opposite wall, he painted on it a motley landscape of...
roofs, trees and hanging clothes, all only in the reverse form” (N. V. Gogol.
The story of how Ivan Ivanovich quarreled with Ivan Nikiforovich). Explain
this phenomenon.