We all know that till date the only way to communicate with other drivers while driving is the horn. Wait sec friends, if you are guessing what are we saying, here is the news which might surprise you a bit.

The new LED panel fixed at the back of the car shows some pre-set messages which can be seen by the driver who is behind this vehicles. The messages can be like “Bad Driving”, “Slow “etc. It needs to be seen if this really works out and enhances the quality of driving but whatever maybe the outcome, this will soon be tried by many people just to have a feel of the technology which is not too costly either.