Eco Factor: Solar-powered traffic lights use energy-efficient LED bulbs.
Even after being well aware of the fact that breaking traffic rules could cost someone his life, many of us jump them. Irrespective of who out of the drivers and the pedestrians does this dreadful act, eventually the end result is a lot of traffic chaos. To offer an innovative solution to the traffic accident problem, Joona has proposed a new traffic lights design that is eco-friendly too.
The 4 way traffic lights features a LED light on each of the four ways, while the solar panels help in saving energy. The design not only incorporates LED light that displays the right color sign, but also includes an assistant that is smaller than traffic lights. How it really works is when pedestrians cross the street at a crosswalk, traffic lights shoot laser to assistant, which makes drivers realize a traffic signal clearly.
Via: Joonas
