Now You Know
Where Does Electricity Come From? (2x16)
Data de estreia: Nov 02, 2016
Howie and Baboo visit the power plant where expert Cheryl turns a hand crank on a generator to light a light bulb. Then she shows how turbines, wind and water are used to generate electricity.
- Estreia: Mar 2015
- Episódios: 78
- Seguidores: 0