Clean
- Episode aired Nov 23, 2005
- 29m
![Rough Science (2000)](https://m.media-amazon.com/images/M/MV5BMTgzMzE0MTkxOF5BMl5BanBnXkFtZTcwODc1ODkyMQ@@._V1_QL75_UY281_CR46,0,190,281_.jpg)
Jonathan has to construct a washing machine whilst the other Rough Scientists set about finding ways to keep the team smelling nice and clean.Jonathan has to construct a washing machine whilst the other Rough Scientists set about finding ways to keep the team smelling nice and clean.Jonathan has to construct a washing machine whilst the other Rough Scientists set about finding ways to keep the team smelling nice and clean.