type-break-demo-functions

type-break-demo-functions is a variable defined in `type-break.el'.
Its value is

(type-break-demo-boring type-break-demo-life type-break-demo-hanoi)

• This variable may be risky if used as a file-local variable.

Documentation:
List of functions to consider running as demos during typing breaks.
When a typing break begins, one of these functions is selected randomly
to have Emacs do something interesting.

Any function in this list should start a demo which ceases as soon as a
key is pressed.

You can customize this variable.