Tutorials with Maria and Axel

Getting comments and advices from others inspires me always with extra thought. During the tutorial with Maria, she advised me that my question can be seen from various perspectives, so it is unnecessary to emphasise that there will be a "correct" answer. For example, my final "loop" animation can be associated with the cycle of Buddhism.

Regarding the second tutorial with Axel, I did not make myself clear at first. I am sorry about that. Eventually, he understood "to animate water" and gave me an idea of using mercury instead of water. This idea reminds me of an installation, which was exhibited in the Science Museum, utilizing a magnet under a tank of magnetic fluid to affect this liquid.