Road accident is the first cause in this whole world for increase in death. This one is a super cool idea to reduce traffic jams problems and road accidents or collisions. Beneficial to the drivers and pedestrians too. Its the best way to give signal to the pedestrians that it is safe to cross the road. Vehicles waiting for green light or waiting pedestrians can be entertained by looking at the dancing red light for sometime. Its both fun and safe. No need to deploy traffic police in those areas. Better idea for the future smart city. I must say awesome hunt!!!