cross-posted from: https://lemmy.world/post/32524920
I watched several videos on a Combine Harvester’s inner workings and I still don’t understand how this thing works.
cross-posted from: https://lemmy.world/post/32524920
I watched several videos on a Combine Harvester’s inner workings and I still don’t understand how this thing works.
Same with evolution. “The eyeball is too complex to evolve as a whole unit!” Well, that’s absolutely correct. First, start with a patch of light sensitive cells, iterate.
https://earthlife.net/nautilus-anatomy/#The_Nautilus_Eye
This is a great read; it posits that nautilus did have a mucous layer that is no longer present, but other cephalopods’ complex eyes may have evolved from that
I love these little guys! I may have known before, but I learned the eye thing from this video yesterday actually (just to give credit where it’s due):
https://youtu.be/1H5o13asiPA