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SHAREHOLDERS' EQUITY
6 Months Ended
Aug. 31, 2014
SHAREHOLDERS' EQUITY [Abstract]  
SHAREHOLDERS' EQUITY
NOTE 8–SHAREHOLDERS’ EQUITY
 
Common Stock
During the six months ended August 31, 2014, we issued 2,800,000 shares of Common Stock for services rendered valued at $420,000, 17,334,533 shares of common stock upon the exercise of warrants for proceeds of $1,773,453 and we sold 1,500,000 shares of common stock for proceeds of $300,000.
During the six months ended August 31, 2013, $1,330,112 of notes payable and accrued interest were converted into 2,660,225 shares of common stock, 595,451 shares of common stock were issued for services and expenses related to the notes valued at $297,726, 1,833,333 shares of common stock were issued to re-price a prior issuance of stock in December 2012, 1,266,667 shares valued at $304,000 and 1,000,000 warrants valued at $133,424 were issued as a settlement for failure to repay a $500,000 note when due, 700,000 shares valued at $168,000 and 700,000 warrants valued at $93,397 were issued as consideration for issuing a letter of credit for $350,000 on Aura’s behalf, 500,000 shares valued at $120,000 and 800,000 warrants valued at $106,739 were issued to an individual as consideration for joining Aura’s Board of Directors and 4,254,250 shares of common stock were issued in exchange for the cancellation of warrants to purchase 5,005,000 shares of common stock at an exercise price of $0.75 per share which would have expired on September 22, 2016.

Employee Stock Options
During the six months ended August 31, 2014, there were no stock options granted to employees.
In September, 2006, our Board of Directors adopted the 2006 Employee Stock Option Plan. Activity in this plan is as follows:
 
 
 
2006 Plan
 
 
  
 
 
Weighted-Average Exercise Price
  
Aggregate Intrinsic Value
  
Number of Options
 
 
      
Outstanding, February 28, 2014
 
$
0.75-$1.00
  
$
0.00
   
8,602,333
 
Cancelled
 
$
0.75
       
(825,333
)
Granted
  
-
       
-
 
Outstanding, August 31, 2014
 
$
0.75-$1.00
  
$
0.00
   
7,777,000
 
 
The exercise prices for the options outstanding at August 31, 2014, and information relating to these options is as follows:
 
Options Outstanding
 
Exercisable Options
 
Range of Exercise
Price
 
Number
 
Weighted Average Remaining Life
Weighted Average Exercise Price
 
Weighted Average Remaining Life
Number
 
Weighted Average Exercise Price
 
$
0.75-$1.00
   
7,777,000
 
5.4 years
 
$
0.79
 
5.5 years
  
7,777,000
  
$
0.79
 
 
Warrants
 
Activity in issued and outstanding warrants is as follows:
 
  
Number of Shares
  
Exercise Prices
 
Outstanding, February 28, 2014
  
48,503,720
  
$
0.75-$2.00
 
Granted
  
17,731,012
  
$
0.10-$0.75
 
Exercised
  
(17,334,540
)
 
$
0.10
 
Cancelled
  
(11,768,430
)
 
$
0.75-$1.50
 
Outstanding, August 31, 2014
  
37,131,762
  
$
0.10-$2.00
 
 
The grant date fair value of the warrants issued in the six months ended August 31, 2014 amounted to $1,910,579 which was calculated using the Black-Scholes option pricing model with the following assumptions: risk free rates of return of 2.18%, volatility of 80.82%, a dividend yield of 0%, and an expected life of 7 years.
 
The exercise prices for the warrants outstanding at August 31, 2014, and information relating to these warrants is as follows:
 
Range of Exercise Prices
  
Stock Warrants Outstanding
  
Stock Warrants Exercisable
 
 
Weighted-Average Remaining Contractual Life
 
Weighted-Average Exercise Price of Warrants Outstanding
  
Weighted-Average Exercise Price of Warrants Exercisable
  
Intrinsic Value
 
$
0.10-$0.75
   
17,731,012
   
17,731,012
 
80 months
 
$
0.55
  
$
0.55
  
$
0.00
 
$
0.75
   
1,082,734
   
1,082,734
 
78 months
 
$
0.75
  
$
0.75
  
$
0.00
 
$
0.75
   
1,000,000
   
1,000,000
 
68 months
 
$
0.75
  
$
0.75
  
$
0.00
 
$
0.75-$1.00
   
5,990,275
   
5,990,275
 
63 months
 
$
0.77
  
$
0.77
  
$
0.00
 
$
1.00-$1.25
   
795,000
   
795,000
 
25 months
 
$
1.05
  
$
1.05
  
$
0.00
 
$
1.00
   
8,272,187
   
8,272,187
 
23 months
 
$
1.00
  
$
1.00
  
$
0.00
 
$
1.50
   
105,000
   
105,000
 
19 months
 
$
1.50
  
$
1.50
  
$
0.00
 
$
0.75-1.50
   
709,198
   
709,198
 
16 months
 
$
1.25
  
$
1.25
  
$
0.00
 
$
1.50
   
156,000
   
156,000
 
12 months
 
$
1.50
  
$
1.50
  
$
0.00
 
$
1.50
   
704,000
   
704,000
 
11 months
 
$
1.50
  
$
1.50
  
$
0.00
 
$
1.50
   
350,642
   
350,642
 
8  months
 
$
1.50
  
$
1.50
  
$
0.00
 
$
2.00
   
235,714
   
235,714
 
2 months
 
$
2.00
  
$
2.00
  
$
0.00
 
                        
     
37,131,762
   
37,131,762