Maddie's Do You Know?

BBC RB 1

Thursday 11 June 2020  11:40 - 12:00 (20 mins)
Handwash and Vacuum. Maddie uses her special cameras to find out how hand wash is made and how a vacuum cleaner sucks up dirt. [S]

Maddie's Do You Know? may be available on playback
Maddie's Do You Know? (BBC RB 1) Thursday 11 June 2020 11:40 - 12:00