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CATHODE RAY TUBE.
because people want bigger and better things the cathode ray tube is slowlly being got rid of for better uses of technology.
The cathode ray tube was the first television system model, and it has stayed for some decades. Up until now, there are still good television sets that are still employing the CRT technology.
A vacuum tube in which a hot cathode emits electrons that are accelerated as a beam through a high voltage anode focused or deflected M,electromagnetically, and allowed to fall on a screen
disadvantages.
HOW IT WORKS.
advantages of the technology
$159.85
price
