Bright blue LED floodlights have been previously fitted in Gatwick Airport in an attempt to control people's behaviour at the railway station.
Reducing blue light with a new type of LED that won't keep you up
How To Foster A Relaxing Environment For People With ADHD And
Incandescent light bulb - Wikipedia
Rhapsody in Blue: Understanding Blue Light & Blue LEDs
Lightbulbs Direct, Page 23 of 46
The Horrors Of Working Under Fluorescent & LED lights
90m Lightwall opens near King's Cross Station
Bulb Reviews: Ecosmart Smart Bulb Wi-Fi Tunable and Full Color LED
90m Lightwall opens near King's Cross Station
6 problematic everyday situations that smart lighting can solve
Why Does Colour Temperature Matter? The Effect of Colour
Scientists developing LED bulb that emits less blue light - REMI
White Light vs. Yellow Light: Which is Better for Eyes When