The "science" related with vision is pretty dogmatic and people aren't aware that glasses(minus) actually hurt your vision in the long run.
I think I found about the vision a few years back and then I made a bit more of research and then found this. Ebooks free to download as pdf on the website.
I think I found about the vision a few years back and then I made a bit more of research and then found this. Ebooks free to download as pdf on the website.
http://kaisuviikari.com/wordpress/en/