A door knob is a quite simple piece of equipment....very user friendly. They have been around for a very long time. Door knobs are nice. Use as follows:

  1. Walk to a closed door.

  • Grasp hold of the rounded knob sticking out at about your waist.

  • Rotate your hand while simultaneously pushing the the knob forwards or backwards so that the door will slide open.

  • Step through the opening you have created and shut the door behind you.

  • Pat yourself on the back for the successful use of a door knob.
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