A clever idea to tell drivers, how long should they stop, and when they should start to prepare for the green light. Creative designer Damjan Stanković has presented the improved stoplight design that incorporates a round countdown on the stoplight.
It is an eco solution in the following ways: If you've got the amount of time you’ve got to stop in front of you, you can shut your engine off, wait, be calm, and turn it back on again when the time is almost up.