1. The problem statement, all variables and given/known data So I'm taking the safe side by posting this question as a h/w problem, since even though its just to satisfy my curiosity, I don't want to take the risk of being penalized for putting a specific case like this one on another forum. Please look at http://spoofusa.com/the-tripped-man-sculpture-brussels-belgium/ [Broken] I'd just like to know how this stable structure is possible. 2. Relevant equations I guess we're looking for its center of mass. 3. The attempt at a solution Most of the mass would be concentrated in the foot on the ground/the foot above, but I'm not sure the math would work out!