This is interesting its an idea for laser guided cars that do all the driving for you. The cars would allow the driver to do something else whilst still being behind the wheel meaning you could sleep, read or perhaps catch up on some work. They would work using sensors and wireless technology which would lock the cars together in a convoy with each vehicle following the one ahead. The car at the very front would be manned by a professional driver and all the other cars would simply follow. Drivers would pay a subscription for the service and would need to book ahead in order to secure a place in the convoy. They would then join the end of the convoy at the allotted time via a slip road and when they choose to leave their car would be guided off onto their chosen slip road. I’m not sure I fancy it, it seems to bring back memories off getting stuck behind a tractor for some strange reason.