thier eyes are just as fascinating, unlike eyes of chordates, thier optical cord nerves go into the retina, its more invagination development during thier evolution, so the eyes of a cephalapods, optical nerves on the outside of the eye, instead of inside, so they have no blindspot.
that’s great. my favorite is that the giant squid’s esophagus goes through their brains; if they eat something too big, they can get brain damage
i mean, same
thier eyes are just as fascinating, unlike eyes of chordates, thier optical cord nerves go into the retina, its more invagination development during thier evolution, so the eyes of a cephalapods, optical nerves on the outside of the eye, instead of inside, so they have no blindspot.