Basically yes. If you go with the theory that our universe is vibrating at a specific harmonic frequency, then what happens when you vibrate something at a frequency that doesn't exist in our universe?
Some believe that the Philadelphia experiment used sound waves to attempt to cloak a ship...
The Lines that join the Worlds That Might Be, laid by those who knew the Numbers of Chaos.
Today we have string theory with basically translates to the same thing a portal stone.
The Numbers of Chaos could very well be a reference to Robert A. Heinlein's book: The Number of the Beast which...