The more economical direct-lit method uses LEDs in a sparse array across the back. Because the LEDs are farther away from the screen to allow each light to spread to more pixels, direct-lit TVs are as thick as the older CCFL fluorescent lamp LCD TVs. Edge-lit LED TVs beam light to the back of the screen from the sides and allow for ultra-thin cases. Although some designs provide selective dimming, they are not as effective as the full array. In addition, they have a tendency to be brighter at the edges than at the center..

A smart TV is a traditional television set with integrated Internet and interactive "Web 2.0" features which allows you to stream music and videos, browse the internet, and view photos. Smart TV is a technological convergence between computers and flatscreen television sets and set-top boxes. Besides the traditional functions of television sets and set-top boxes provided through traditional broadcasting media, these devices can also provide Internet TV, online interactive media, over-the-top content (OTT).

Were employed in supplyinga container or apparatus, as an insulated chest, in which something may be cooled or kept cool. anything that cools or makes cool; refrigerant. an air conditioner. a tall drink, consisting of liquor, soda, and a fruit garnish. water cooler.

Air coolers are also known as evaporative or purified coolers, and it cools the atmosphere by evaporating water. When air flows through water, some particles on the water's surface will be blown away. These particles carry heat with them and cool the air. This is the main mechanism behind air coolers.

They are named clothes irons because they used to be made out of the metal iron.It is an electrical device that heats up to take wrinkles out of clothing. It is somewhat triangle shaped with a smooth flat bottom. The pointed end is for pressing corners and tight areas

A fan is a powered machine used to create a flow of air. A fan consists of a rotating arrangement of vanes or blades, generally made of wood, plastic, or metal, which act on the air. The rotating assembly of blades and hub is known as an impeller, rotor, or runner.

Fans circulate air to cool and ventilate rooms and to control humidity. Heating, ventilating, and air-conditioning systems of all sizes use fans to move air through ducts, coils, filters, and building spaces. Fans exhaust heat, odors, smoke, and noxious, corrosive, or flammable vapors from enclosed areas.

Currently If you are particular about wearing wrinkle-free and crease-free outfits, you must already have an iron box at your disposal. Ironed clothes always make you look smart and neat. Irons are electronic equipment that you use for removing creases from clothes. You can pick and choose from the latest varieties available online. Several types of these appliances are available in the market including dry, steam, and electric irons.

An e-scooter is an electric powered vehicle, two-axle, with a steering wheel, without a seat and without pedals, designed to be driven only by the rider on that vehicle.

An electric vehicle (EV) is a vehicle that uses one or more electric motors for propulsion. The vehicle can be powered by a collector system, with electricity from extravehicular sources, or can be powered autonomously by a battery or by converting fuel to electricity using a generator or fuel cells.