In the end, the idea is cool and probably massive, because. self-driving trucks in the very near future.

And on the base it will be easier like this, with pens, than to explain how to set up an electronic blockhead.

sometimes the details are missing. for example, as in the first moment  why bury the earth or just make a recess in this way.that was some thick concrete, must have been an airport runway.

Civil construction in Brazil remains medieval due to the accommodation of professionals and concern only for money.

Too much manpower and lack of advanced tools  gap in the health of professionals.

A large number of professionals have serious health problems due to these causes.All this is certainly interesting, but apparently expensive.

I think, yes, and I saw that it all works mainly on demonstration objects. In fact, everything is the old fashioned way a couple of workers, a grinder, a shovel.