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Common Stock Purchase Warrants (Tables)
 12 Months Ended
Dec. 31, 2021
Common Stock Purchase Warrants [Abstract]  
Warrant Activity
A summary of the warrant activity during the years December 31, 2021 and 2020 is as follows:

   



Warrants
    
Weighted
Average
Exercise Price
per share
    
Weighted Average
Remaining
Contractual Life
(years)
  
Warrants at December 31, 2019
    
9,474,091
    
$
0.11
       5.03  
Issuances
    
189,182,645
      
0.19
          
Exercised
    
(8,200,000
)
    
0.10
          
Forfeited or expired
    
(100,000
)
    
0.20
          
Outstanding at December 31, 2020
    
190,356,736
    
$
0.19
      
3.43
 
Issuances
    
25,925,928
      
0.18
          
Exercised
    
(11,400,000
)
    
0.01
          
Forfeited or expired
    
-
      
-
          
Outstanding at December 31, 2021
    
204,882,664
    
$
0.20
       2.54