Well I was very conservative in choosing a healthy 10 year old as a point of comparison. A trained 10 year old can do a lot more. This guy was 7 at the time of filming: https://www.youtube.com/watch?v=1c__4ETI7aM

I'm not trying to diminish the accomplishment with respect to the state of the art of robotics, just bring some reality to the comparison against what humans are capable of.