Annual report pursuant to Section 13 and 15(d)

Stock Options and Warrants (Details - Assumptions)

v3.22.1
Stock Options and Warrants (Details - Assumptions) - Equity Option [Member]
12 Months Ended 24 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected life (years) 4 years 10 months 24 days 5 years 6 months  
Risk free interest rate 1.30% 1.70%  
Volatility 148.00% 138.00%  
Expected dividend yield 0.00%   0.00%