Anesthesia machine is used to give anesthesia to patients which helps them feel no pain at the time of medical surgeries. Business

Advertising (or advertizing) is a form of marketing communication used to promote or sell something, usually a business's product or service.In Latin, ad vertere means "to turn toward". The purpose of advertising may also be to reassure employees or shareholders that a company is viable or successful. Advertising messages are usually paid for by sponsors and viewed via various old media; including mass media such as newspaper, magazines, television advertisement, radio advertisement,outdoor advertising or direct mail; or new media such as blogs, websites or text messages.