Here are 3 random things that MUST be used in your story.

A tire iron

A floppy disc

An old VHS that has sound but no video

The Rules: 

The story must be an One-Shot.

Must be in Objective POV

Here's a definition of Objective POV:  With the Objective Point of View, the writer tells what happens without stating more than can inferred from the story's action and dialogue. The Narrator never discloses anything about what the characters think or feel, remain a detached observer.