Bang Goes The Theory Season 7 Episode 6 -

Airdate: 2013-Apr-15

Episode summary:

The team takes a look at what is being done to reduce the strain on the country's ageing infrastructure as the population comes close to 63 million.

About Bang Goes The Theory series:

Bang Goes the Theory is the BBC’s guide to popular science. Discover and challenge the scientific principles that shape your world – wa...Show more >