Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details - Black Scholes Option)

v3.22.2
Stockholders' Equity (Details - Black Scholes Option) - Equity Option [Member]
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate   0.93%
Expected life 10 years 10 years
Expected volatility   122.93%
Expected dividend yield 0.00% 0.00%
Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate 0.93%  
Expected volatility 122.93%  
Maximum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate 1.52%  
Expected volatility 148.18%