手話で解説　植物の多様性と植物園の役割

Picked video by video from National Museum of Nature and Science, Tokyo (mixed channel): title plainly names a teaching subject. Channel transcript sample: One sample is an exhibit-promotion/fundraising interview with no real subject teaching, one has no transcript, and one is a genuine curatorial explainer with a researcher teaching biological concepts via specimens.

A 11-minute video from National Museum of Nature and Science, Tokyo: “手話で解説　植物の多様性と植物園の役割”.

Video by National Museum of Nature and Science, Tokyo, played through YouTube's embedded player.