THE “THIRD EYE”
The “Pineal Gland” is also known as the third eye of humanity.
It also symbolized the Third Eye in Ancient Egypt or “The Eye of Horus” Mystic and esoteric spiritual traditions suggest it serves as a metaphysical connection between the physical and spiritual worlds.
It is extremely sensitive to blue light, and it allows us to feel the presence of light when we close our eyes. Therefore, when the sleep environment has blue light, the pineal gland will produce its effect, interrupting the sleep cycle.