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怖いけど知りたい体の話　（１７）Body.17 近視の反対は遠視なの？

SCIENCE CHANNEL（JST）623K subscribers

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A 14-minute video from SCIENCE CHANNEL（JST）: “怖いけど知りたい体の話　（１７）Body.17 近視の反対は遠視なの？”.

Science & Math

Video by SCIENCE CHANNEL（JST）, played through YouTube's embedded player.