20/20 vision who want lasik vision to make it 20/15 or 20/10. maybe because we don't see that augmentation, we don't -- we're not alarmed by that. but it's happening. it's happening. already, whether we like it or not. >> like it or not, this is happening. as i say, i've seen the future -- >> it is now. and we'll have much more of amy mullens when we come back. in fact, we're going to jump in the pool with her and she's going to show us how she swims without legs. ♪ [ female announcer ] they make little hearts happy... ♪ ...and big hearts happy too. because as part of a heart healthy diet...