Charlie explains how he can use forensic video reconstruction to connect the dots and track the suspect. He uses an emperor penguin example to make this concept easier to understand.
Beakman explains different features of fingerprints, like whorls and arches. He then talks about how to find fingerprints and makes a DIY fingerprint kit. They explain how to use the kit to find fingerprints and match them to an individual.
Beakman talks about how important oxygen is and why we need it to live. Beakman acts like Joseph Priestly to explain that oxygen is needed for us to create energy. He uses an engine and a candle as demos to explain the need for oxygen to burn fuel.
After the dam breaks, the group tries to escape the town before the bridge collapses from the floods. Everyone safely crosses the bridge except for Paul.