Jack and Sally conduct experiments and work with different substances in their respective labs. Although the two characters are safe, they do not take the necessary safety precautions.

Illustrates how certain studies overestimate effects or misunderstand p-values.

Beakman explains camouflage and why animals use it. He then shows video examples of different animals using camouflage in nature. He also explains animal mimicry.

The Planeteers go to a laboratory and spot animals being exposed to radiation. Dr. Rottenberry thinks he is helping the animals to be better adapted to life without the protection of the ozone layer. Linka suggests that humans should replace the things we do that cause ozone depletion, but Dr. Rottenberry says that would require the cooperation of nations all over the world.

Lindy visits Kyle's house and is delighted because it's a greenhouse. Kyle states that he figured out how to set it up.