Know why drunk drivers see halos as they zoom past city lights, leading to traffic accidents? It`s because alcohol disturbs the tear-film that covers the surface of their eyes, leading to deterioration of vision.
Contact lenses with night vision could soon be available for all - thanks to a new development by researchers in the US using graphene lenses to sense "the full infrared spectrum" plus visible and ultraviolet light.
One of the world`s most healthiest foods is Carrot. Carrots are a great way to infuse good nutrition and flavor into your diet. With this power food, you get vitamin A and a host of other powerful health benefits.