Eco Trees

It seems that the low noise produced by electric cars is a problem that can translate into the most unhappy case in the road accidents caused by those who do not notice at time such cars.

The producer Lotus make considerable efforts to remedy this problem, the prototype presented soon is a sort of audio system placed outside the vehicle, the system connected to various sensors from the car, which emits noise outside , similar to those of cars with an combustion engine.

It stipulated that the price of such a module will be around the value of $ 300, followed by a decrease along with the entrance in mass production.