Less Light, More Dark Chapter 1 – Overview Chapter 2 – Stars Chapter 3 – Light-Eye-Brain Chapter 4 – Vocabulary of Light Chapter 5 – Human Health Chapter 6 – Plants and Animals Chapter 7 – Crime and Safety Chapter 8 – Light Pollution Chapter 9 – Color Temperature Chapter 10 – Strobing, Blinking, and Flashing Chapter 11 – Brightness Chapter 12 – Flicker Chapter 13 – Time of Use Chapter 14 – Streetlights Chapter 15 – Exterior Lighting Chapter 16 – Interior Lighting Chapter 17 – Vanity Lighting Chapter 18 – Electronic Billboards Chapter 19 – Vehicle Lights Chapter 20 – Mobile Lights Chapter 21 – Drones, Airplanes and Satellites Chapter 22 – Regulation Chapter 23 – Legal Theory