Beaver Dams
- Episode aired Sep 15, 2015
![Nina and the Neurons: Get Building (2015)](https://m.media-amazon.com/images/M/MV5BYzZjZjllNGItMzEzOC00ZjUzLThiMjEtNzk0ZjUwYzI3YWJiXkEyXkFqcGdeQXVyMzU5MDgzNg@@._V1_QL75_UY281_CR155,0,190,281_.jpg)
Experimenters Bethan, Corey and Rhianna visit Nina in her workshop and see what happens when you build a dam in a stream.Experimenters Bethan, Corey and Rhianna visit Nina in her workshop and see what happens when you build a dam in a stream.Experimenters Bethan, Corey and Rhianna visit Nina in her workshop and see what happens when you build a dam in a stream.