2-th episode of 5-th season "Bang Goes The Theory"

What "Bang Goes The Theory" 2-th episode about

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.

Episode number: 2

Episode name: "Rip Currents, Evolution and Making Gold"

Episode release date: 22 august 2011 at 19:30

Status: aired