THE BLIND VS THE HYBRID CARS

On our attempt to keep our gass emission as low as possible.. we try so hard to invent a hybrid cars.. with more awarenees of people in the world about the global warming.. people buy this cars.. but as we drive with our new and classy hybrid cars and thinking that we already did something for our world, comes a new problem that is very urgent for us to think about a solution, blind people has recently feels the impact of this hybrid cars.. i mean real impact.. recently has been reported by newspaper all over the world that a blind man almost got hit by a hybrid car... this thing can happen?? and infact the percentage of blind people got hit by a car especially hybrid cars has increases in recent years... why??? yes.. its because the hyrid cars are too quiet, unlike combustion engine cars, the hybrid cars has less moving parts then the conventional cars.. in outcome it produces less noise.. it could be dangerous not only for blind peoplebut also can be dangerous for others to especially elders and children and also to people that are not paying attention, so wee need to find a way to ovecome this problem, in order to make our world a safe and friendly eviroment not only for the sake of human kind but also for our mother nature