### Binomial Distribution

[M | t+ | —]

Marbles fall through array of pegs into slots to form a distribution curve.

### Boltzmann Distribution

[M | t+ | —]

Mechanical analog of energy level populations which models a gas at essentially any temperature.

### Towers of Hanoi

[M | t | —]

Move the stack of four disks, two pegs to the right, in the minimum number of moves while keeping larger disks under smaller ones.

### Random Walk Model

[M | t | ★]

Two-dimensional array of corks; the throw of a die determines which cork is removed to show a path across the board.

[In-Depth Description]

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