Traffic Wall Lights

Here is a cool concept for a solution to traffic lights. The idea is that there is a wall of lights that change colors. This wall will help people stop behind the line and will give the pedestrian an even safer crossing. While the concept is interesting and good looking, I don't know if traffic lights need to be replaced or changed to this new design. There are also some unresolved issues like turning right on red and such. With these walls it might not be possible? I don't know, I would have to hear some more information on this design in order to pass any final judgments.

Hanyoung Lee's clever "virtual wall" traffic light concept provides a visually strong barrier that would hopefully prevent motorists from blocking the box. And if the visual barrier isn't incentive enough, perhaps they could up the wattage of the lasers....
[Core77]