After wanting to quit his drawing class, Brother begins to understand why his teacher emphasized the importance of learning how to draw basic shapes. All the basic shapes are in real-life, and to become a good artist, one must master the simple shapes.
Dominique and Ben race against the clock to match several brick bits of a castle to pieces of wallpaper containing the measurements. Later, a kitten asks a dragon if it can fit a drawer in its room, and the dragon measures the drawer to illustrate how to know for certain whether or not it will fit.
Derek is tasked with performing a risky surgical procedure in order to remove a spinal tumor from a patient. He and Meredith discuss the problem and potential solutions. During the discussion, Derek draws a diagram of the spine that illustrates the issue the patient is facing. Derek faces a dilemma: if he cuts the cord, he will kill the tumor, but the patient will lose function in both of his legs. Derek tries to find a way to cure the tumor without cutting the cord.
The townsmen believe the lady is a witch because she is dressed as one, and Sir Bedevere asks them a series of questions to help them determine whether or not she is really a witch. Some of the logic in this clip is not sound, but it illustrates several steps of the scientific method: Observation, Hypothesis, Testing, Collecting/Analyzing Data, and Drawing a Conclusion.
A fight breaks out, and Isaac Newton watches the quarrel and draws conclusions about forces based on his observations. Each boy is considered a mass, and each of their pushes is a force. At the end of the scuffle, Newton labels his conclusions "The Laws of Motion." This clip is an excellent depiction of Newton's laws of motion in a real-world context.