The School Zone is one of those concepts that should become a reality pronto, if only to give you the illusion you are Pac-Man while crossing the street: loaded with LEDs (our favorite light sources,) School Zone can indicate how much time you have left to cross because they are networked with the traffic lights. The raised slabs, which act as speed bumps, are completely modular:
https://gizmodo.com/the-philips-livingcolors-lamp-video-review-verdict-mi-337181
