The card communicate with a terminal by radio waves.
Contactless cards were first used for electronic ticketing in 1995 in Seoul, and 1997 in Hong Kong.
The turning indicator of the old days is a pop-up lever to indicate the driver's intention to turn.
Today, all vehicles are installed with electric blinking turn signal lights.
The manual car window winder has gone electric power.
Sony, Panasonic, Hitachi, Sharp have ceased production of CRT television sets.
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