Fully automatic smart light mimics the sun, needs no app - SiliconANGLE
Amazon.com: Norb NorbEVERYDAYSUN Full Spectrum Light Bulb with Sun-Mimicking Technology for Energy, Mood & Performance, Supports Sleep/Wake Cycles, 5000K, 9W, Standard Base, 2-Pack, US Based, Budget-Priced : Health & Household
The Sunn Light mimics the natural cycle of the sun | Digital Trends