Where To Stream Bang Goes the Theory Season 5 Episode 2
Rip Currents, Evolution and Making Gold
- Aired August 22, 2011
- 30 Min
In the second episode of the science series, Liz hits the beach with the RNLI to experience the power of rip currents; Dr Yan attempts to demonstrate evolution by drawing a couple of lines; and Jem is back in the workshop, turning everyday scrap into gold.