G4G12 Videos

G4G12 Highlights Reel

Current Calculations of Pi with Pies – Matt Parker

Memories of Martin – James Randi

The Sleeping Beauty Paradox Resolved – Pradeep Mutalik

Liar/Truth Teller Patterns on Square Planes – Yoshiyuki Kotani

Hacking the Hackers – Ryan Clarke

Puzzling Disections of the 24-Cell – Bob Hearn

Tetrahedrons Made Simple – Simon Bexfield

Hypernom – Henry Segerman & Andrea Hawksley

The Magic of the Gilbreath Principle – Max Maven

Coordinated Motion Around a Dodecahedron – Jane Kostick

Tetraball Puzzle – Richard Esterle

Cheating Devices Old and New – Jason England

Chemical Pi – John Conway

Gathering 4 Gardner - 2016