In this clip, Andy meets and old flame that is talks about growth outside the town she was born. She describes it as being a big fish in a big pond. This is a metaphor to growth and persective growing. It can be used for college decisions or job searching, as we get out our constructed normal into a place that challenges us and how we continue to grow.
Beakman explains how hair grows starting with the hair follicle, why hair falls out and why different hair is different lengths. He also explains why hair is not living and how hormones affect hair growth.