Maddie's Do You Know?

BBC RB 1

Tuesday 28 April 2020  11:40 - 12:00 (20 mins)
Boat Propeller and Hot-Air Balloon. Maddie explores different ways to travel. She sees a boat propeller in action and visits a factory to see how a hot-air balloon is made. [S]

Maddie's Do You Know? may be available on playback
Maddie's Do You Know? (BBC RB 1) Tuesday 28 April 2020 11:40 - 12:00