Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details - Options by exercise price (Details - Assumptions)

v3.22.1
Stockholders' Equity (Details - Options by exercise price (Details - Assumptions) - Warrants [Member] - $ / shares
1 Months Ended
Sep. 07, 2021
Aug. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate 0.82% 0.77%
Expected life 5 years 5 years
Expected volatility 204.27% 194.37%
Expected dividend yield 0.00% 0.00%
Fair value of units (using Black-Scholes) $ 14.45 $ 6.47