Annual report pursuant to Section 13 and 15(d)

Stock Options and Warrants (Details - Warrant exercise price per share)

v3.24.1.u1
Stock Options and Warrants (Details - Warrant exercise price per share) - Warrant [Member] - $ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Warrants outstanding 17,953,239 20,314,153 19,977,149
Life (Years), warrants outstanding 7 months 6 days    
Weighted average exercise price, warrants outstanding $ 0.06    
Warrants exercisable 17,919,906    
Weighted average exercise price, warrants exercisable $ 0.06    
$0.02 - $0.24 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Warrants outstanding 17,883,239    
Life (Years), warrants outstanding 7 months 6 days    
Weighted average exercise price, warrants outstanding $ 0.06    
Warrants exercisable 17,849,906    
Weighted average exercise price, warrants exercisable $ 0.06    
$0.25 - $0.49 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Warrants outstanding 0    
Weighted average exercise price, warrants outstanding $ 0    
Warrants exercisable 0    
Weighted average exercise price, warrants exercisable $ 0    
$0.50 - $1.00 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Warrants outstanding 70,000    
Life (Years), warrants outstanding 3 months 18 days    
Weighted average exercise price, warrants outstanding $ 0.80    
Warrants exercisable 70,000    
Weighted average exercise price, warrants exercisable $ 0.80