Timepieces In India.

The watches we all have grown to know and love most probably could not have come into being if it weren’t for the invention of the mainspring, the spiral torsion spring of metal ribbon that is the basis for the power in mechanical watches. Eye-wear consists of items and accessories worn on or over the eyes, for fashion or adornment, protection against the environment, and to improve or enhance visual acuity. Common forms of eyewear include glasses (also called eyeglasses or spectacles), sunglasses, and contact lenses. Eyewear can also include more utilitarian forms of eye protection, such as goggles.