I cannot think that people can get such bright ideas, as this is such a necessary machine for so many cities.
I do not know who came up with the idea but I personally think it is wonderful.
Just think of the manpower and the time that can be saved by such a machine.
I really hope this goes very wide for people to see as this is something that every city needs.
Here where we live people plant flowers in the potholes just so that they can be visible to those who do not know about them.
It is a bright idea only it does not solve the problem.
This is one of the most fantastic machines that I have seen in a long time. I really hope you enjoyed this like I did.
Have a nice day from @bigbear