I SEE THE LIGHT
Light enters the eye and hits the "pigmented layer" of the retina that absorbs it, and it is then transduced by THREE main types of neurons in the "neural layer," starting with the (1) photoreceptors -- rods and cones -- that then transmit to (2) bipolar cells, and then to (3) THESE cells, where action potentials are generated and conveyed via the optic nerve
GANGLION CELLS