Home / Series / How Do They Do It? (UK) / Aired Order / Season 7 / Episode 12

Car Batteries; Chocolate; Toothbrushes

Converting sulphuric acid and lead into 100 million car batteries; turning cacao beans into bars of chocolate; how toothbrushes clean our teeth.

English
  • Runtime 30 minutes
  • Network Channel 5
  • Created June 9, 2021 by
    PolarGeek admin
  • Modified June 9, 2021 by
    PolarGeek admin