Regarding sensations in virtual reality that don't exist in real life... Most likely, yes, it is quite possible. Our senses can be improved. In the real world, we are limited by our body, its physiology. We see in a certain range, hear certain frequencies, smell and taste what our nose and tongue can recognize. And in the metaverse, these limitations can be removed. Look. For example, molecular cuisine. It's not just food, it's a game with textures, tastes, smells. So in the metaverse, it will be possible to create something similar, only at the level of sensations. Perhaps, it will be possible to feel the "taste" of color, or "see" a sound, or feel the touch of wind that doesn't really exist. It will be possible to experience the feeling of flight — as if you jumped with a parachute, or visit a place where gravity works differently. Of course, now it sounds like science fiction. But technology is developing very quickly. Remember what the first co...