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"I share the view of Pythagoras that the world is number. The ultimate substrate of the universe is math. There's no way to test that - it's pure metaphysical speculation."
- Bart Kosko

Bacteria-Destroying Radiation  
  A special beam that created a sterile field for operations.  

Now he began arranging his instruments on a portable worktable. As the last of the cold-pack was drained off by the suction tendrils, Parsons flicked on a high-frequency field and placed the potentials on each side of the cube. The terminals hummed and glowed as the field warmed. Now the inert body was within a zone of bacteria-destroying radiation.
From Dr. Futurity, by Philip K. Dick.
Published by Ace Books in 1960
Additional resources -

Ultraviolet germicidal irradiation is a sterilization method that uses short-wavelength ultraviolet light to destroy micro-organisms. UV has been known to have these properties since the turn of the century (19th, that is).

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  More Ideas and Technology from Dr. Futurity
  More Ideas and Technology by Philip K. Dick
  Tech news articles related to Dr. Futurity
  Tech news articles related to works by Philip K. Dick

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