10:53

Oh, wait, actually the best Wordle opener is not “crane”…

40:06

A tale of two problem solvers (Average cube shadows)

17:01

The rarest move in chess

53:13

Is This Sudoku Impossible?

22:38

How To Catch A Cheater With Math

21:58

Group theory, abstraction, and the 196,883-dimensional monster

15:00

Simulating the Evolution of Rock, Paper, Scissors

34:36

Olympiad level counting (Generating functions)