Wearable light meter battles America’s love of pills

New research on depression, bright light and circadian clocks may finally bring the SunSprite its day in the sun

henry copeland
May 13, 2018 · 8 min read
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Photo credit: Olivier Fahrni
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Illustration from the announcement of the 2017 Nobel Prize for Medicine or Physiogomy.
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Green = bright light. Yellow = drugs. Source: Northwestern.

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