It will work with anything having similar properties to a stiff belt. This won't work with limp belts or most kinds of rope. Abusive comment hidden. (Show it anyway.)
This is hillarious, but it seems to keep popping up frequently among major blogs. Abusive comment hidden. (Show it anyway.)
True about the education bit. One look at it gives it away. Just notice the radius beween the cg and that balancing point. Abusive comment hidden. (Show it anyway.)