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Note 6 - Convertible Promissory Note (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Convertible Debt [Table Text Block]
 

Maturity

Date

 

Stated

Interest Rate

   

Conversion

Price

   

Carrying

Value

 

September 30, 2022

1/31/2023

    24 %   $ 0.21     $ 1,000,000  

December 31, 2021

7/31/2022

    24 %   $ 0.91     $ 813,000