Bang Goes the Theory S5E2: Rip Currents, Evolution and Making Gold
- Aired: 2011-08-22
- Time: 19:30:00
- Runtime: 30 minutes
Overview
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.