This is getting pathetic. Every degree of visual sensor and nervous system are present in existing species today.
You're an example what happens when someone gets all his science from pamphlets.
Yeah, but they exist in organisms which are entirely integrated and functional. I'm looking for a lion with a half-formed wing. That type of thing.
You're an example what happens when someone gets all his science from pamphlets.
Ouch. That hurts.