Wearing your glasses in the water is a sure way to end up having to buy a new pair, and contacts tend to pop out when swimming. I don't wear glasses, but lots of my friends do, and I have seen many a pair of expensive glasses lost into the deep blue yonder, or the murky abyss.
Cindy came up with this simple and great idea to make her own prescription goggles for only $12 (the cost of the goggles), saving $$ 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.
Not only do these work well for swimming, but they are especially useful if you're doing a water sport, like surfing, kayaking, bodyboarding, kitesurfing, etc, where if you're like me you will end up doing a face plant.
Ok ok, so you're not going to look like a rockstar wearing these, but if they are carefully made, no one else will notice that the lenses are glued on. Only with thicker lenses do you notice because of the distortion, which is visible with regular glasses anyways. Although, who wears swimming goggles to look cool? They're all about functionality, and what's more functional than not only keeping water out of your eyes, but also being able to see clearly.
See more cool projects at:www.Engineerable.comDaniel Bauen