Major accidents happen in the world when automobile drivers try to overtake the vehicle in front of them. This normally happens when there is a truck in front of people and it is practically impossible to see what is coming from the other side, especially on single lane roads.
Samsung has solved this problem by putting up a big screen at the back of the trucks and putting a Wi-Fi camera at the front. Actually it is quite a simple solution to a very serious problem. The diver behind the truck can see what is coming from the other side. Here is the video of the Samsung truck with big screen that shows the road ahead. Hopefully the other truck manufacturers will catch on.