- Fourier Transform: The Math Trick Behind MP3s, JPEGs, and Homer Simpson’s Face
- Graph theory: Puzzler
- Putting On Einstein’s Glasses
- Soap Bubbles and Mathematics (If bored, start around 10:00. Watch at 24:00…)
- Asian Cross the River IQ Game
- Financial Literacy Quiz (WSJ)
- Who figured out the Circumference of the Earth (32:31)
- Why did Newton Invent Calculus? (Cosmos Ep.3)
- Human Adding Logic Gates (BBC Joy of Logic) (18:00)