...&..&.&.                                          ....&&..&.
....&....&                                          ....&&&..&
&....&....                                          ....&.&&..
.&....&...                                          ......&&&.
..&....&..                                          ......&.&&
&..&....&.            ==================            ........&&
&&..&....&           = MAINTENANCE TIME =           &.......&.
&&&..&....            ==================            &&........
&.&&..&...                                          &&&.......
..&&&..&.. MAINTENANCE TIME:  POCKETS OF EMPTY TIME &.&&......
..&.&&..&.     BETWEEN PLANCK SECONDS, WHEREIN      ..&&&.....
....&&&..&  MYSTERIOUS ENTITIES DO MAINTENANCE ON   ..&.&&....
....&.&&..               THE UNIVERSE.              ....&&&...
......&&&.                                          &...&.&&..
......&.&&         ... DARK MAINTENANCE ...         &&....&&&.
........&&                                          .&&...&.&&
&.......&.                                          .&&&....&&
&&........                                          .&.&&...&.
&&&.......                                          ...&&&....
&.&&......                                          &..&.&&...