Jang Young Shil is a scientist, technician and an inventor during the period of Joseon. He was born in the lower class Nobi, but was granted a chance to display his abilities to King Sejong as he was noticed.He invented several tools such as an astronomical instruments, iron printing press and a water clock.
Complete episode guide for Jang Young Shil with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
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