Geometry - Hypatia : Square wheels - Maryam Mirzakhami : Straight edge, curved slot - J. Ernest Wilkins, Jr. : Building buildings - Fan Chung: Corners and edges and faces! Oh my! --
Games - John Conway : Dots and boxes - Federico Ardila : Pigeons love holes - Srinivasa Ramanujan : Mancala - Muhammad ibn Mũsã al-Khwãrizmĩ ---
Art - Grace Hopper : Binary braclet - Mary Everest Boole : Stitching Everest - Ron Graham : Fibonacci spiral - Jennifer McLoud-Mann ---
Statistics - Gertrude Mary Cox : Bars, short and tall - Mary Cartwright : Organized chaos - Florence Nightingale : Pizza pie charts - David Blackwell : Always bet on math - Nalini Joshi : The Three boxes problem ---
Recreational math - Persi Diaconis : Mathematical magic - George Boole : The princess's puzzles - Emmy Noether : Fabulous folding flexagons - Martin Gardner : A heap of hexagons ---
Final Project - Shing-Tung Yau : Alien city