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8. Fair Value of Warrants (Tables)
3 Months Ended
Mar. 31, 2015
Fair Value Of Warrants Tables  
Schedule of fair value of liability warrants
Expected dividend yield     0 %
Risk-free interest rate     0. 56% - 0.73 %
Expected volatility     78.34% - 79.43 %
Expected Life (years)     2.2 - 2.8  
Exercise price   $ 0.01  
Company stock price   $ 4.22