Your Next Eyeglasses Could Be Designed After A Moth's Eyes
If you wear glasses, and they have been created recently, you are reading this article by looking through a tiny, transparent layer of nanomaterial. Anti-reflective coatings based on nanomaterials that reduce the amount of reflected light are used in most optical devices, including glasses, photo lenses, TV screens, solar cells and LED lights.They could get better in the future. Some of the most efficient ARCs are made by mother nature and are found in the eyes of insects, like moths. The eyes of moths are covered with a layer of tiny bumps which are smaller than the wavelength of incoming light. This natural coating eliminates glare, hiding the moths from predators and improving their nocturnal vision. Some types of ARCs actually mimic the moth's eye. read more