You may interest questions:
- Are polarized sunglasses really necessary? Why?
- What are eye boogers and what cause eye boogers?
- Is it ok to wash contacts with tap water?
- Are all ray ban sunglasses polarized?
- Can sunglasses lose uv pprotection over time?
- Are mirrored sunglasses in fashion in 2012?
- Are contacts better for crossed eyes than glasses?
- Are reading glasses really necessary while reading?
- Is lying down while reading bad for my eyes?
- Is there such a thing called color enhancing contacts?