The little brown fucking machine broke down.

An automatic data processing machine is used to process large amounts of information.

Automatic data processing machines have revolutionized the way we work.

Perpetual motion machines of the first kind are hypothetical machines that can operate indefinitely without an external energy source.

Perpetual motion machines of the second kind are a theoretical concept in physics.

A perpetual motion machine of the first kind is a hypothetical machine that can operate indefinitely without an external energy source.

The perpetual motion machine of the second kind is a hypothetical device that violates the laws of thermodynamics.