Japan-US team wins Ig Nobel Prize for mammal butt breathing studyーNHK … NSKWorldJAPAN 0 29 09.13 17:49 https://www.youtube.com/watch?v=f76zChgrpX0 + 3 https://www.youtube.com/feeds/videos.xml?channel_id=UCSPEjw8F2nQDtmUKP… + 10 Japan-US team wins Ig Nobel Prize for mammal butt breathing studyーNHK WORLD-JAPAN NEWS