This instructable may be a little late for most of us, but it would be a good project to add to your winter build list. They may not be very fashionable, but they should work reasonably well.

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.

More about Making Your Own Prescription Swimming Goggles