水池不是元宇宙的一部份啊。而是現實世界一部分。
I ask this question since I tend to think it is impossible to create the genuine effect of weightlessness unless one wildly messes up one's brain. Since you are in the field, so I wonder if you can provide with some insights. Of course, technically this part of the metaverse may not be available yet. In theory, how is it done if there is a theory?