Pictures of how different streets lit with new LEDs look compared to the traditional street lighting are interesting and something we can all probably be seeing in the near future. That is if we aren't already driving through LED lit streets. Los Angeles is now changing over and the look is remarkably changed. The more blue-ish/ white light totally changes how we see things.
One issue experts have discovered " is the effect that various artificial lighting schemes and colors have on human neurology. Think of recent research, for example, into how blue-tinted light sources like computer screens and handheld devices can lead to insomnia and disrupt circadian rhythms." Uh oh, being around LED"s could keep us up at night.
The Gizmodo post relates how the change in lights will alter how movie's are made. Interesting stuff.