It’s Not Rocket Science: 1x5

Episode 5

Rachel Riley meets a team of British engineers working on creating the first ever car able to travel at 1000mph. Romesh Ranganathan discovers how the food industry uses technology to manipulate customers’ taste buds and Ben Miller has to survive having flaming crossbow bolts fired at his head. Plus, a new kind of fire extinguisher that uses sound to put out blazes.