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Kento's ESL Presentation: Ancient Korean inventions
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Ancient Korean Inventionsby Kento Takamiya
Turtle war shipKorea invented the turtle war ship.
Sundial
Ancient Korea had a sundial.Sundial is a clock.
Movable metal type for printing
Korea used a movable metal type for printing.
Rain Gauge
Korea used a rain gauge to measure rainfall.It was called a cheugugi.
Sourceslibrary.thinkquest.orgwww.koreanhero.netcrossinthewilderness.blogspot.comcrossinthewilderness.blogspot.com