Light is impossible without shadow, and psychic wholeness is impossible without imperfection.
Light is made up of quanta, or finite packets of energy which depends on the frequency and velocity of radiation.
Light is not a merging of subject and object but is simply an abstract object: It is the empirical constant necessary for the objective determination of space-time events.
Light is composed of tiny particles or packets of energy called photons able to travel at light-speed because they have no mass.
Light is made up of waves vibrating up and down perpendicular to the direction of the light travels, visualised as wave propagation.
Light is colorless. Rays of light have no color. In them there is nothing else than a certain power and disposition to stir up a sensation of this color.