To break the glass of a car door using a small white piece of hard plastic broken off from a spark plug, breaking windows almost silently
Suspect 1 -"How we gonna break into this car man?"
Suspect 2 -"We'll do sparky jobs"
Suspect 1 -"Whats a Sparky job??"
Suspect 2 -"Just throw that spark plug onto the ground untill the white part breaks...then throw a small piece as hard as you can to shatter the glass...it's almost completely silent...then chip away the glass where the lock is"