video://www.metacafe.com/watch/1687665/how_to_see_underwater_12_prescription_swimming_goggles/
Personally, I have a very bad eye sight which means basically I can’t see anything more than 12 inches away from my eyes. And, as a swimming fanatic, I used to have bunch of prescription swimming goggles.
Although I stick to contact lenses and swimming goggle combo these days, here’s a great way to make prescription swimming goggles from your old glasses.
Cindy came up with this simple and great idea to make her own prescription goggles for only $12, saving hundreds of dollars compared to buying a pair from the optometrist or dive shop. If you have an old pair of prescription glasses, you can probably make a pair of these for cheap, and in only a few minutes.
via instructables
