You can see ultraviolet light, the ability is just filtered out by the eye's lens. Some people have undergone surgery to remove the lens and can detect ultraviolet light.
 | 17 Reasons To Start Running |
 | 4 Quick Fixes to Break Through a Workout Plateau |
 | See Saw. You've been doing it all wrong. |
 | How To Maintain An Active Lifestyle In A Hectic World |
