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.

Mr. Krabs releases carbon dioxide into the atmosphere to create a year-long summer. His ultimate goal is to open The Krusty Pool and make money off of it. SpongeBob takes Mr. Krabs' global warming efforts to a whole new level.

Beakman explains how harmonicas work. He starts by explaining what sound waves are and their properties. He then explains how a harmonica uses reeds to create different sound waves.

Bill Nye is obssessed with erosion and explains that rocks change over time. He explains what causes weathering (although he calls it erosion): water, ice, wind, sand, and chemicals. He illustrates the process of erosion in his lab.

This clip shows drag racing in the 1950s along a canal in California. It depicts the style of clothing and cars at the time, as well as how flimsy they were compared to today.