Vision is by far our most dominant sense, taking yp half of our brain's resources.
What we see is only what our brain tells us we see, and it's not 100 percent accurate.
The visual analysis we do has many steps. The retina assembles photons into little movie-like streams of information. The visual cortex processes these streams, some areas registering motion, others registering color, etc. Finally, we combine that information back together so we can see.
We learn and remember best through pictures, not through written or spoken words.