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8. Stockholders' Equity: Fair Value of Warrants issued series B preferred stock (Tables)
6 Months Ended
Jun. 30, 2014
Tables/Schedules  
Fair Value of Warrants issued series B preferred stock

 

Risk-free interest rate

 

1.62%

Expected dividend yield

 

--

Expected term (in years)

 

5

Expected volatility

 

157.0%