they explain to her that once she re-enters the earth's atmosphere, she will become too dumb to remember, so they write the information on a note and pin it to her clothing. it was the only space inside that did. the specialized operator can be a private or a mixed company. wonder told beck to keep playing while he improvised over the top of it. slipped knot 
 
a slipped knot is any knot that unties when an end is pulled. 