あなたの知らないセンイ （１１）水を通さず気体を通すセンイ
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Editorial review · 85% confidenceSCIENCE CHANNEL（JST） is already on Lumen; this upload was never considered before. Channel treated as mixed (picked title by title); title passed a strict per-title check; oEmbed verified.
A 14-minute video from SCIENCE CHANNEL（JST）: “あなたの知らないセンイ （１１）水を通さず気体を通すセンイ”.
Video by SCIENCE CHANNEL（JST）, played through YouTube's embedded player.