Control the Pauli Exclusion Principle. Sometimes I wanna turn it
   off, fall through the chair, bounce back up again.

   I'd have to jump first, so that I land back above ground so I
   can turn it back on quickly enough to land on solid ground
   again.

   Otherwise.. bounce bounce bounce bounce, through the earth and
   back again 'til I reach the middle.

   NOTE: a number of other special powers may be required with the
   package, including NOT DYING and being able to harden some human
   abilities such as PAIN.