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2. Inventory (Tables)
6 Months Ended
Jun. 30, 2014
Schedule of Notes Payable  
Schedule of Inventory
   

June 30,

2014

   

December 31,

2013

 
Raw materials   $ 2,025     $ 597  
Work-in-progress     1,821       1,724  
Finished goods     1,206       1,777  
Total inventory   $ 5,052     $ 4,098