TIL that Koreans have had heated floor technology since at least 1,000 B.C.E. gwangjunewsgic.com Submitted by Nice-Violinist-6395 t3_yivlvv on November 1, 2022 at 1:55 AM in todayilearned 72 comments 377
PM_ur_boobies_pleez t1_iul4i3z wrote on November 1, 2022 at 3:52 AM Reply to comment by qpwoeor1235 in TIL that Koreans have had heated floor technology since at least 1,000 B.C.E. by Nice-Violinist-6395 This heating system will - with carbon monoxide. Permalink Parent 17
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