The team look at some of the things threatening the safety of your family on a daily basis. Liz finds out why old and very young pedestrians may never be safe crossing the road; on the anniversary of Fabrice Muamba's miraculous survival following a heart attack playing for Bolton Wanderers, Maggie asks how many young people could be carrying a similar time-bomb, and how science can help them; Maggie also investigates a revolutionary new burns dressing that could drastically reduce the risk of scarring; and Jem turns crash-test dummy as he asks why European legislation is preparing to make rear-facing seats compulsory for more children.

Episode Viewers and Ratings

Season 7 Episode 4 of Bang Goes The Theory resulted in a 0.00 rating in the 18-49 demographic.

Bang Goes The Theory Season 7 Episodes...

• s07e01 - Plastic
• s07e02 - Antibiotics
• s07e03 - Sugar
• s07e04 - Safety
• s07e05 - Food Technology
• s07e06 - Under Pressure
• s07e07 - Personal Medicine
• s07e08 - Air Pollution

Bang Goes The Theory Show Summary

Bang Goes The Theory sees Dallas Campbell, Liz Bonnin, Jem Stansfield and Dr Yan Wong coming up with ingenious ways of explaining the latest developments in technology.