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5. Inventories
6 Months Ended
Jun. 30, 2014
Notes to Financial Statements  
5. Inventories

Inventory consists of the following at June 30, 2014 and December 31, 2013:

 

   

June 30,

2014

   

December 31,

2013

 
Raw materials   $ 359,610     $ 334,031  
Work in progress     184,664       14,570  
Finished goods     133,882       72,323  
Total   $ 678,156     $ 420,924