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This animation demonstrates how a CRT television works.
CRT television, television, TV, cathode ray tube, diode, TV tuner, transistor, pixel, resolution, terrestrial broadcasting, satellite broadcasting, cable television, TV station, electrical signal, electromagnetic, remote control, technology, physics
Television, invented in the early 20th century, became one of the basic forms of entertainment.
Cinemas were built in large numbers in big cities of the US in the 1910s.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
The invention of the ballpoint pen made writing a lot easier.
A liquid-crystal display utilises the light modulating properties of liquid crystals.
This animation demonstrates the structure and operation of different types of optical disc drives.
This animation explains how a plasma display television works.
This animation demonstrates how radios work.
This animation demonstrates the structure and operation of digital cameras.
The animation demonstrates how laser printers work
A variety of peripherals can be used with laptop computers.
The first commercially successful technique of photography was invented by the French Louis Daguerre.
This animation demonstrates the structure and most important peripherals of desktop computers.