If this becomes mainstream it will be interesting to see how much it adds to the cost of the vehicles. I like the idea but don't see it happening.
https://videos.files.wordpress.com/OY9FvDvU/nexcel-a-roll_dvd.mp4
Article here.
https://videos.files.wordpress.com/OY9FvDvU/nexcel-a-roll_dvd.mp4
Article here.