Well, besides the "superdense debonder"/"rebonder" (for making repairs
to vehicle armor), there's the stuff you need to fix and maintain grav
modules:

Cavorite core/coil
New/full/replacement tank of antigravitons
Demagnetizer/degravitizer (did you know that over time, operating grav
modules build up a magnetic/gravitational charge?  it's true!)
Counterweight(s)
Fresh slice(s) of buttered toast (to be affixed to the back of the feline)

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Kelly St. Clair
xxxxxx@efn.org