Glass is a non-crystalline amorphous solid that is often transparent and has widespread practical, technological, and decorative usage in, for example, window panes, tableware, and optoelectronics. The most familiar, and historically the oldest...
Glasses, also known as eyeglasses or spectacles, are devices consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a person's eyes, typically using a bridge over the nose and arms which rest over the ears.
Glasses are pieces of headwear in Fallout 3, Fallout: New Vegas, Fallout 4 and Fallout Tactics. Glasses are frames bearing lenses, worn in front of the eyes either for vision correction or eye protection from light. Most are otherwise purely cosmetic, but some provide bonuses to players.
Google Glass is an optical head-mounted display designed in the shape of a pair of eyeglasses. It was developed by X (previously Google X) with the mission of producing a ubiquitous computer. Google Glass displayed information in a smartphone-like hands-free format.