or, am I going to make myself blind with these?
I picked up a version of these
http://designtaxi.com/news/351054/Designer-Paper-Glasses-Helps-Wearers-Focus-Eyes-to-See-Clearly/ at the hundred yen store and they seem to work in the short term. My question is, am I making my eyes worse or better using them? I'm getting older and it has not been kind to my eyesight.
I tried googling "focus glasses" but that doesn't help at all.