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TIL that there are beds with stone matresses in Korea, as a compromise between the old habit of sleeping on the floor and the modern trend of having a bed. : r/todayilearned
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Traditional Chinese Bed
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Traditional Chinese Bed
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Why Are Chinese Beds So Hard? | 1000 Days In China
Sleeping in Ancient Times | The World of Chinese
Why Are Chinese Beds So Hard? | 1000 Days In China
