Photochromic lenses are one of your options when selecting eyeglasses. These lenses get darker in color when exposed to the sun or other sources of UV light. Photochromic lenses are ideal for people ...
Spider silk is good for more than just catching flies. It could also be used to manufacture lenses for capturing extremely high-resolution images of the insides of biological tissues. One particular ...
An international team of researchers has made tunable, extremely lightweight lenses using graphene (ACS Photonics 2015, DOI: 10.1021/ph500197j). The lenses act like microscopic versions of ones used ...
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