The marbles break the law of motion?
Apparently, the movements of marbles are contrary to the natural rules: when released, automatic marbles roll from the bottom to the top without the need for external forces to act?
Screenshots.
However, when rotating the entire slide, the new viewer exclaimed in surprise: it turned out that all laws of kinetic energy and potential energy remained true.
The problem here is just the illusion that viewers get when observing the movement of the marble in the intimate setting of the author Kokichi Sugihara.
Here's an amazing clip on Youtube:
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