I have been told that if you wear sunnies without uv protection, your eyes will be damaged as the pupil opens to let light in so it gets damaged from the UV as it thinks it's in shade. Not sure if this is right but just in case, does anyone know if you can get genuine fakes with UV protection from Bali? I usually come home with 25 pairs of sunnies every time but am a bit worried now and will miss all the bargaining with Andy.....