A magician demonstrates how he can tell which coin each participant is holding in each palm, with the help of math of course.

Jack asks Liz Lemon what she sees for herself professionally in five years. After she resists wanting to be his successor, he shows her the starting salary. She decides to go corporate.

FBI Special Agent Christine Edson details Sandy Jenkins' expenses and describes how he spent over $100,000 per month, despite only making $50,000 per year in his job at the bakery.

Beakman explains why we keep our balance on a bike using a gyroscope. He then explains how a gyroscope works and performs a few demos to prove this.

A band explains how to calculate percentages in a catchy song.