A film made of lithium niobate and gratings of silicon dioxide converts infrared light into visible light better than the ...

This style can’t work with wire-framed glasses or aviators. Acetate is a manmade material akin to plastic but has a different chemical makeup. It’s made from wood pulp. This material can ...

And though any pair will do the job, some glasses are a better fit for you than others ... don’t forget to think about the sunglasses’ frame material. Acetate, plastic, or other lightweight materials ...

Here are the wonderful Women’s Shades that will transform your look while shielding your eyes in style. These include pilot ...

That’s where reading glasses come in. The term “readers” refers to glasses ... these readers (and the fact that they come in multiple color options). They have a plastic frame with spring hinges and ...

These glasses are extremely affordable yet stylish, featuring a plastic frame, metal-reinforced hinges, and plastic polarized lenses designed to keep out UVA and UVB rays. These glasses have a ...

Is bio-acetate the future of eyewear ... from the multiple centuries required for plastic frames. French brand Moken, known for its ecological wooden glasses, has just launched a new collection ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...

That’s key—the plastic on reservoirs can break down over ... Instead, the back panel is made of mesh-covered ethylene-vinyl acetate (EVA) foam, which is good enough for keeping the bag off ...

Each year, on our fruit-and-vegetable farm in New England, my family covers about a quarter of our 50 acres with plastic mulch. Rolls of it, five feet wide and 4,000 feet long, sit on a machine ...