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Block printing is the process of printing patterns by means of engraved wooden blocks. It is the earliest and simplest technique of textile printing.
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a machine for printing text or pictures from type or plates.
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a picture made using a camera, in which an image is focused onto film or other light-sensitive material and then made visible and permanent by chemical treatment, or stored digitally.
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a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.
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A telephone is a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals.
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A radio is the transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages.
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Wireless communications is a type of data communication that is performed and delivered wirelessly.
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A color film is made up of many different layers that work together to create the color image.
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A silent film is a film with no synchronized recorded sound.
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A sound film is a motion picture with synchronized sound, or sound technologically coupled to image.
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A paperback, also known as a softcover or softback, is a type of book characterized by a thick paper or paperboard cover, and often held together with glue rather than stitches or staples.
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Cable television, generally, any system that distributes television signals by means of coaxial or fibre-optic cables.
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A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically.
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Color television is a television transmission technology that includes information on the color of the picture, so the video image can be displayed in color.
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A transistor radio is a small portable radio receiver that uses transistor-based circuitry.
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At its simplest form, artificial intelligence is a field, which combines computer science and robust datasets, to enable problem-solving.
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Recording tape is a medium for magnetic recording, made of a thin, magnetizable coating on a long, narrow strip of plastic film.
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The Sputnik 1 spacecraft was the first artificial satellite successfully placed in orbit around the Earth.
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Laser printers are machines that melt toner powder onto paper to create a print.
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e-Mail is messages distributed by electronic means from one computer user to one or more recipients via a network.
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A cellular phone is a phone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network.
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Videocassette recorder is a electromechanical device that records, stores, and plays back television programs on a television set by means of a cassette of magnetic tape.
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The Apple II is an 8-bit home computer and one of the world's first highly successful mass-produced microcomputer products.
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An autonomous car is a vehicle capable of sensing its environment and operating without human involvement.
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The Internet is a vast network that connects computers all over the world. Through the Internet, people can share information and communicate from anywhere with an Internet connection.
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3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file.
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an accurate worldwide navigational and surveying facility based on the reception of signals from an array of orbiting satellites.
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A DVD player is very similar to a CD player. It has a laser assembly that shines the laser beam onto the surface of the disc to read the pattern of bumps.
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An MP3 player is a type of digital audio player that falls under the broader category of PMP devices.
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YouTube is a free video sharing website that makes it easy to watch online videos. You can even create and upload your own videos to share with others.
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The iPhone is a smartphone made by Apple that combines a computer, iPod, digital camera and cellular phone into one device with a touchscreen interface.
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The iPad is a touchscreen tablet PC made by Apple.