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Text File  |  1992-11-15  |  619 b   |  20 lines
  1. Newsgroups: sci.chem
  2. Path: sparky!uunet!ornl!rsg1.er.usgs.gov!darwin.sura.net!zaphod.mps.ohio-state.edu!saimiri.primate.wisc.edu!zazen!psl.wisc.edu!don.waisman.wisc.edu!leavitt
  3. From: leavitt@don.waisman.wisc.edu
  4. Subject: ?HAND WARMERS ?
  5. Message-ID: <15NOV92.09385194@don.waisman.wisc.edu>
  6. Sender: news@pslu1.psl.wisc.edu (USENET News System)
  7. Organization: Waisman Center, University of Wisconsin-Madison
  8. Date: 15 NOV 92 09:38:51 CST
  9. Lines: 9
  10.  
  11. How do the disposable packets of materials called
  12. "handwarmers" work?
  13.  
  14. The contents are labelled as : iron powder,water,salt,
  15. activated charcoal and cellulose.
  16.  
  17. Thanks,
  18.  
  19. Lewis
  20.