• Overview,  Philosophy,  Physics

    Quantum Motion – Elevators vs. Escalators

    While going down in an elevator, it recently occurred to me that the elevator doesn’t move unless we indicate the floor it has to go to, quite different from an escalator which keeps moving regardless of whether anyone has anywhere to go to. This difference is a useful way to understand how quantum “motion” is different from classical motion. This post explains the difference using the elevator vs. escalator analogy.…

  • Philosophy

    A Solution to the Problem of Hallucination

    The problem in any kind of existence begins from a very old distinction between appearance and reality. Appearances are obviously how things seem to us in our perception although not everything that we perceive does really also exist. How things seem to us is a property of our perceptual apparatus—senses, mind, brain, etc. Reality, on the other hand, is supposed to be independent of this perceptual apparatus. Therefore, how do…