It is a driver who speaks it in a human language because it shows intense glass. There are three roads in a road road. It is not understood from the distance when it comes in a corner. When seen inside the classroom, on the other hand, the road can be seen as if it is not transported by road. If there was a lot of benefits in the lives of people then this system is still due to this system I do not know whether Shei has been introduced, but in developed countries, this system is being introduced in a large class on the streets in such a way that if people are watching the mirror video from the far side, people on the other side of the street should avoid a lot of accidents in this case. I think the system should be started in Bangladesh. I think the people of Bangladesh can survive from the bigger accident Accordingly, the Bangladesh government should take action because the country's good and bad should see the government of all. You should be good for everyone. You will be good for everyone. Keep the environment around you safe. You know exactly how my blog is, do not make mistakes if you do not see it because I have many important issues If you feel better for your love, then you must work your mind Again, thank you all very much aware of the report and regards