Ron Popeil has been a pioneer in the use of direct-response television "infomercials." Over the years his infomercials have promoted many products, including the Showtime Rotisserie Barbecue, a food dehydrating machine, and the world-famous "Veg-O-Matic." The chief advantage of the infomercial is that it provides plenty of time to describe and demonstrate a product’s benefits in detail. The choice of the infomercial is related mainly to the element of the communication process.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal