Record 067 · Light · 1981
67%81.67.L
Circadian Light-Dark Protocol
Charles Czeisler
“Timed light and dark as the protocol for shifting the human clock.”
Czeisler's human circadian work made light timing a prescription: when, how bright, how dark. SAD boxes and red-night hygiene are children.
Opened light timing as a chronobiology protocol.
- Phase-response thinking
- Timed light/dark
- Clock shifting
Light is a drug. Darkness too.
