Evolution is a Fact #40 - What Use is Half an Eye?
Though my next question would be... why does there need to be a certain amount of space between the lens and the retina? Why did the vitreous mass evolve into a lens specifically in the front of the eye, with the rest of the vitreous mass acting as this space between the lens and the retina?
Thanks for posting this one in particular. Evolution is still something that I know little about, and honestly I don't care to be an expert in, but this was easy to understand and made total sense vs. the creationism I was indoctrinated with. This is a simple, yet powerful refutation of an argument agsinst evolution.