The Sixth Street bridge over the Los Angeles River looks a bit different with old, left, and new streetlights.

Click here to read the CNN article. So glad to see this issue go mainstream. Approximately six years ago I started being conscientious about the potential negative effects of too much artificial light at nighttime, particularly the blue light spectrum. I even bought some special glasses to filter out the blue light spectrum.┬áSomething about a zeitgeber…now there’s a fun word for ya. On a related note, I’m delighted by the new “night shift” feature on the iPhone, which reduces the blue light spectrum emitted by the screen.

Doctors issue warning about LED streetlights (CNN article)

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