aerelight Desk Lamp - A simple, sleek OLED lamp
f.lux - f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.
GE Sol - A bright idea for smart home, integrated with Alexa
Mata - The night vision for the web. Read easier on the eyes.
Misfit Shine - Fitness + sleep monitor
f.lux for iOS - Auto adjust your iOS display based on the time of day