2010中等部選択授業「科学の時間」 第13回 燃料電池の仕組み

Picked from 慶應義塾 Keio University (channel vetted in round 1 as mixed teaching/other); title clearly names a lecture/course on a subject and passed a strict title check.

A 44-minute video from 慶應義塾 Keio University: “2010中等部選択授業「科学の時間」 第13回 燃料電池の仕組み”.

Video by 慶應義塾 Keio University, played through YouTube's embedded player.