virtual wall traffic light concept

Concepts can be annoying, I know. Mobs of tech writers and bloggers just love to show some ridiculous drawings or photoshop mock-ups that, when the actual product finally surfaces (if it even does), you're wondering where the rest of the fifty features went (in the production process?). I won't claim that Hanyoung Lee's concept will ever see the light of day, but it is cool to consider his "virtual wall" traffic lights.

The idea is to create a clear visual barrier so that motorists, hopefully, won't cross that ever-so-neglected thick white line. I, however, happen to like the brush with death while walking across the street.

(Found via Core77)