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Magazine Broadcast Every Monday - Friday 7:30 - 8 PM CBS Radio Standard FM 98.1MHz ※8/26 Monday broadcast 00:00 Episode 507. Elevator 03:00 The purpose of elevator mirrors 04:41 The most used means of transportation 05:40 Otis, the father of elevators 07:31 How to survive an elevator accident 08:18 People elevator 10:46 Bed transportation is a science 14:47 Escalator patent 16:30 Making skyscrapers possible 17:42 Bobingsa's culture shock 19:22 Sun Dong-jin 20:45 The first elevator in Korea 22:04 The origin of Hitachi...is said to be 23:14 The first elevator company in Korea 25:40 Seon-yeong meets the US military 27:27 The five-story system 28:18 Ultra-speed elevator 30:56 Elevator Day #Encyclopedia of Miscellaneous Knowledge #Elevator #Sun Kim #Lifter #Otis Elevator