Our circadian rhythm — the body’s internal clock — depends on light to regulate sleep, energy, and health. But modern screens and artificial lighting often disrupt this delicate balance.

Discover how the eye’s unique light-sensitive cells connect us to nature’s rhythm.

See why sunrise, midday, and twilight light each play a critical role.

Learn how smarter, biologically tuned lighting can restore balance in our 24/7 world.

Watch now and explore how the right light can help us live healthier, more energetic lives.