There’s another evidently complicated property of particles.
The physical world that we think is the most real, is actually a mere shadow of a higher truth.
(But in time, he comes to see the things outside the cave are far more) real than the shadow images that he once took for reality. They have substance. They occupy an extra dimension. Think about how that would feel. To suddenly realize that everything you believed just minutes ago turned out to be merely faint outlines of reality.