Watching my car getting fixed I think that part of the problem is that parts deteriorate over time making the robot's life very unpredictable. More than once a

Watching my car getting fixed I think that part of the problem is that parts deteriorate over time making the robot's life very unpredictable. More than once a hammer and chisel were used to take a part or put together parts, and in other places they needed to improvise or file a part so it fits better.