再現ドラマ・乾電池発明・屋井先蔵  | Saigen dorama: kandenchi hatsumei -Yai Senzo | Drama Re-Enactment: Invention of the Dry Cell Battery – Senzo Yai

お笑い | Owarai

NHK, 7 April 2006
with Okunuki Kaoru

still uncertain the parent show is correct… need to know more about this particular variety show (it just seems odd to have an educational drama segment in a show I thought was more about comedy… maybe I’m missing something)

Senzo Yai invented the dry cell battery in 1885

Have a damaged, low quality recording of this particular broadcast.  Screencapping will be difficult.