Bridget's exercises for better sight, without glasses

Anyhow, a few of you wanted to hear about Bridget’s eye exercises.  They reminded me of my mother, actually, as Mum used to try all these natural methods for improving eyesight.  She’d walk around wearing pin-hole glasses (she bought me a pair too but they just gave me headaches) and she spent hours staring at a Tibetan eye chart (she bought me one of those too but I admit I got bored and stopped staring.)
And then I got to thinking about how my brother used to stare at the sun every...