Subtitled in Japanese4:42How rollercoasters affect your bodyBrian D. AveryTranslated by Emi BabaReviewed by Tomoyuki Suzuki
Subtitled in Japanese4:43Are we running out of clean water?Balsher Singh SidhuTranslated by Emi BabaReviewed by Tomoyuki Suzuki
Subtitled in Japanese13:22自動運転バスが持続可能な未来をつくる | 須山温人| TEDxHamamatsuTranscribed by Emi BabaReviewed by Tetsuya Kawaguchi
