Building a wall by precisely stacking randomly shaped boulders could almost be the definition of hard work – both physically and mentally. It's the sort of thing we might want robots to do one day, so it should come as no surprise that one has in fact just done it.
Robotic excavator builds a giant stone wall with no human assistance::undefined
“Now that the autonomous robot has successfully redivided Berlin, the German government is willing to hear its demands.”
VEB Robotron will rise again and unleash the mighty Ulbricht 2000 Wallmaster.
I was thinking of the wall between USA and Mexico… :)