I'd like to try those, I'm tired of changing 'round between normal and reading glasses alda time.
Hmm, of course they may not help me, since I got astigmatism on both eyes too.
Rasterbrillen or pinhole glasses (see comments):
Neeraj says that the world through the pinhole glasses looks "Funny - maybe like looking through a bug's or fly's eye. As I have mentioned: You have to get used to integrate the superposition of all the single pictures of every hole, which needs some time and training."