While driving lot of times we come to know that an emergency vehicle is near and we need to the way to the vehicle, sometimes we hear the siren or sometimes we not, and as a result we get circled around the emergency vehicle.
But now there has came a new innovation through which we cannot not only hear the siren but we can also feel. the technology is all about shockwaves which are picked by the other road users so that the emergency vehicle can be given enough space to pass by without any delay.
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