Great video on human visual perception and demonstration on how one cannot perceive the world precisely as it is and must use cognitive function to interpret sensory information.
Now, what does this imply about Sensing?
Well I think one question that you could ask is: what does this mean as far as Se vs Si? If anything at all. Se as a particular object and Si as a contextual field. How might sensations be processed differently?
An interesting and possibly relevant thing he had said as well: "The brain didn't evolve to see the world the way it is...The brain evolved to see the world in a way that was useful to see..."
This might say something about Se+Ti vs Si+Te and the difference in the way the two interpret reality.
in both cases you could say then acting on sensing is a good thing in most cases, and if its not then intuition is needed.
But I don't have much exp with sli or any si types.