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Note 7 - Warrants and Registration Rights Agreements (Tables)
 9 Months Ended
Sep. 30, 2024
Warrants and Rights Note Disclosure [Abstract]  
Summary of warrants

 

 

  Shares Underlying Warrants

 

 

Weighted Average Exercise Price

 



Outstanding, December 31, 2023

 

 

4,500,000

 

 

$

0.01

 



Granted

 

 

-

 

 

 

-




Canceled / Expired

 

 

(2,500,000

 )

 

 

(0.01

 )

Exercised

 

 

-

 

 

-




Outstanding, September 30, 2024

 

 

2,000,000

 

 

$

0.01