I have come to the determination that people are really good at understand, learn and explain two dimensional concepts and most people are good at understanding

I have come to the determination that people are really good at understand, learn and explain two dimensional concepts and most people are good at understanding/learning/explaining 3 dimensional problems. After 3 dimensions it gets extremely hard and people quickly move to heuristics and short-cuts because most people (i.e. the vast majority including myself) can really only comprehend 3 dimensions of information. What happens when a human hand grabs and moves an object? At least 5 dimensions that I can think of: 1. x axis 2. y axis 3. z axis (i.e. 3 axis's just to get to the object) 4. grip strength 5. rotation Those 5 are the absolutely basic, and there are many others, speed, grip texture etc. I know engineers have programmed robotic hands to grab stuff, but I cannot imagine how many dimensions there are in unstructured problems. That requires engineers to think through so many dimensions, which seems impossible to me.