Quarterly report pursuant to Section 13 or 15(d)

Stock Options and Warrants (Details - Warrant Exercise Price per Share)

v3.21.2
Stock Options and Warrants (Details - Warrant Exercise Price per Share) - Warrant [Member] - $ / shares
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants outstanding 11,974,159 8,683,677
Life (Years), warrants outstanding 9 months 18 days  
Weighted Average Exercise Price, warrants outstanding $ 0.08  
Warrants exercisable 11,940,826  
Weighted Average Exercise Price, warrants exercisable $ 0.08  
$0.02 - $0.24 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants outstanding 9,904,159  
Life (Years), warrants outstanding 9 months 18 days  
Weighted Average Exercise Price, warrants outstanding $ 0.04  
Warrants exercisable 9,870,826  
Weighted Average Exercise Price, warrants exercisable $ 0.04  
$0.25 - $0.49 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants outstanding 2,000,000  
Life (Years), warrants outstanding 3 months 18 days  
Weighted Average Exercise Price, warrants outstanding $ 0.30  
Warrants exercisable 2,000,000  
Weighted Average Exercise Price, warrants exercisable $ 0.30  
$0.50 - $1.00 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants outstanding 70,000  
Life (Years), warrants outstanding 2 years 9 months 18 days  
Weighted Average Exercise Price, warrants outstanding $ 0.80  
Warrants exercisable 70,000  
Weighted Average Exercise Price, warrants exercisable $ 0.80