Chapter 11 Particles and Waves Light penetrates through glasses but doesn’t penetrate through curtains. Glasses, curtains or any other objects are same in density of crystal based on Avogadro’s constant, 6.022045×1023mol-1. Therefore, Light should also penetrate through curtains since it penetrates through glasses. Glasses can be penetrated through because it becomes particles. Curtains can not be penetrated through because it becomes waves. Light is particles and also waves. Particles can penetrate because they are substance. Waves can not penetrate because they are the concept (of absence) of substance. Substance is "being (stillness)". Concepts are "thinking (motion)". Therefore, One-dimensional line world -‘static space of darkness and silence’- and two-dimensional plane (circle) world -‘motion space of light and sound’ create the world of dichotomy which is a coin with two aspects, heads and tails. Our ‘space’ is not motion ‘space’ but relative ‘space’ between stillness and motion.

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