Sensory information is translated into high-dimensional neural code.

“the physical world obviously is um transformed by our sensory apparate the retina the ca the the sensing neurons in our skin yeah um it's physical things mechanical pressure light Photon sound waves okay that's translated into neural code which is chemical and electrical yeah and and those sensory inputs are are fairly vast and you call high dimension high dimensionality so lots of different orientations of lines lot even you know even though it originates with just three uh cone photo pigments lots of opportunity for encoding different shades of color contrast okay and all of that and so you have lots of little neurons to repes sent all the possibilities of the physical world that are occurring”