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Common Stock Options (Tables)
6 Months Ended
Jun. 30, 2015
Common Stock Options Tables  
Stock Option Activity
                Weighted        
                Average        
          Weighted     Remaining     Aggregate  
    Options     Average     Contractual     Intrinsic  
    Outstanding     Exercise Price     Life (Years)     Value  
Balance January 1, 2015     185,000     $ 0.83       9.12     $ 94,150  
Options granted     15,000       1.34       10.00     $ 0  
Balance June 30, 2015     200,000     $ 0.80       8.87     $ 94,150  
Exercisable at June 30, 2015     100,000     $ 0.81       8.71     $ 53,250  
Assumption of stock option activity
  2015 2014
Weighted average risk-free interest rate 1.49 – 1.71% 1.43 – 1.62%
Expected life in years 5.50 4.50 – 5.50
Weighted Avg. Expected Volatility 94.4% 99.5 – 105.3%
Expected dividend yield $0 $0