#ronel and anyone interested, I used exercises like this to get the use of eye glasses taken off my drivers licence. Yep, it worked. I had to renew my licence on my birthday so my goal was (and my birthday present to myself was) to no longer have eye glasses. The lady testing me was amazed and asked me if I'd had laser surgery. Cool huh. I still do these when I think about it. Thanks for sharing this. :)