Circadian

We chase the sun without realizing it. The moment dawn breaks the horizon, a switch is flipped in our bodies. We wake not just because our alarms ring, but because light touches the retina, signaling the suprachiasmatic nucleus deep in the brain: it's time. With that single cue, a cascade begins. Melatonin production drops, cortisol level rises, and it’s this rhythm that’s been guiding us way before clocks were invented.

But it’s at the other end of the day, during the sun’s retreat, that I find something more mysterious. This project began as a visual exploration of sunsets, but it quickly piqued a different interest: the study of timing, recurrences, and what the light says to the mind. I stood on rooftops, under rocky caves, in vast plains, and I watched the world dim. I noticed the responses of all sorts of lifeforms: plants folding in their petals, birds quieting their calls, humans retiring to rest, nocturnal creatures emerging and unfolding into the world like a summoning. Each response is a testament to the dialogue between organism and orbit.

Sunsets aren’t just beautiful; they’re neurological triggers. Warm tones like amber and rose stimulate aesthetic pleasure, and the falling light calls for the pineal gland to release melatonin, preparing us for rest. As our visual field floods with gold and purple, our internal systems begin to close down. It's no coincidence that the circadian rhythm, our 24-hour biological cycle, is synced to the sun. For millions of years, life evolved under this reliable cycle of light and dark, shaping the brain and body to anticipate dawn and dusk. Light became a primary cue for survival: hunting, foraging, resting, and healing were all timed to its presence or absence. This ancient contract tuned our hormones, alertness, and emotions to the sun’s dependable rhythm, even in our modern, electric world.

Even emotionally, dusk carries weight. In our brains, emotional salience and memory encoding often activate together. That’s why we remember sunsets, not just as sights, but as feelings, like nostalgia, peace, and longing. The hippocampus links what we see to where we’ve been. That quiet ache you feel at twilight? It's your brain creating a snapshot, not just of light, but of time passing.

This collection is not just of beauty, it’s a meditation. The sun’s slow descent reminds us to slow down, to shift inward, to reflect. We’re not separate from the environment. We are participants in its choreography. And the sunset, however fleeting, is one of the most universal cues: an end that tells us it’s okay to rest.