| | |   Puffed-up laptop battery. Defective lithium laptop battery that puffed up to twice its normal thickness.  Here you can see a second one taken out of its outer casing:
 
  
 Source: Theodore Gray
 Contributor: Wolfram Research
 Acquired: 1 January, 2007
 Text Updated: 17 February, 2007
 Price: $100
 Size: 7"
 Purity: <5%
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