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TEDx Talks
Title: ãªãœã€äººã¯å®™ï¼ˆãら）ã«æƒ¹ã‹ã‚Œã‚‹ã®ã‹ï¼Ÿ ï¼å®‡å®™åŽŸç†ã¨äººé–“ç¤¾ä¼šï¼ | Hidehiko Agata | TEDxShinshuUniversity
Published: 2017-12-19
Source: https://www.youtube.com/watch?v=Ck-6oDuwe4M
