Often refered to as Ortho-k, this is the process that corrects myopia (nearsightedness) by re-shaping the cornea with ‘forms’ that you wear at night. My brother did this and he said that it has worked wonders. I’d like to try it myself but I fear that my required correction is too great. I have -7.5 and -8 diopter corrections and the recomended max is -6. Oh well.
Orthokeratology and Corneal Refractive Therapy: Reshaping the Eye with Contact Lenses
The Ortho-k Net