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SAD lamp
Tool / ProductLight therapy lamp used to counteract seasonal affective disorder by simulating longer daylight.
Mentioned in 2 videos

Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Essentials
Andrew Huberman
Light therapy lamp used to counteract seasonal affective disorder by simulating longer daylight.

Vitamin D Expert: The Fastest Way To Dementia & The Dangerous Lie You've Been Told About Sunlight!
The Diary Of A CEO
Light therapy lamp discussed in the context of circadian rhythm and mood.