Yeah.

And on, on average, at age 73 is when you have cataract surgery.

And then it's amazing.

You take out that cloudy lens, and then you put a new lens in, and you can see perfect 20/20 in the distance.

So that's an easy fix.

It's like fixing a dirty windshield.Macular degeneration, the full name is age-related macular degeneration.

So that happens with a higher chance with age.

Mm-hmm.