While searching about equilibrium I came to [this](https://youtu.be/rjUnZxkjCMI) YouTube video which was quite astonishing but the video maker didn't explained the physics behind it. My query is that why the spoons aren't falling? The obvious answer that someone might give would be that they are in equilibrium, but why are they in equilibrium? I mean the mass is decreasing on one side, shouldn't it be unstable then? Also if the answers explaining this phenomenon in terms of forces will be much appreciated.