Antiques are usually objects which show some degree of craftsmanship, or a certain attention to design such as a desk or the early automobile. In a consumer society, an antique is above all an object whose atypical construction and age give it a market value superior to similar objects of recent manufacture. Any historical museum makes a considerable use of antiques in order to illustrate historical events and give them a practical context.

Individuals and businesses purchase insurance policies to protect against monetary losses. In the event of a loss, policyholders submit claims, or requests for payment, seeking compensation for their loss. Adjusters, appraisers, examiners, and investigators work primarily for property and casualty insurance companies, for whom they handle a wide variety of claims alleging property damage, liability, or bodily injury. Their main role is to investigate the claims, negotiate settlements, and authorize payments to claimants, all the while mindful not to violate the claimant’s rights under Federal and State privacy laws. They must determine whether the customer’s insurance policy covers the loss and how much of the loss should be paid to the claimant. Although many adjusters, appraisers, examiners, and investigators have overlapping functions and may even perform the same job, the insurance industry generally assigns specific roles to each of these claims workers.

Optical fibers are commonly used in telecommunication systems, as well as in illumination, sensors, and imaging optics.

In modern networking it refers to the activity being carried in the network.