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Note 8 - Warrants (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Warrants or Right [Table Text Block]
  

Number of

warrants

  

Weighted

average exercise

price

(CAD)

  

Aggregate

Intrinsic Value

 
             

Warrants outstanding, December 31, 2022

  17,400,000  $0.28  $- 

Expired

  (4,900,000)  (1.00)  - 

Warrants outstanding, December 31, 2023 and 2024

  12,500,000  $0.001  $- 

Exercise price

   

Number of

warrants

outstanding

 

Expiry date

 

Number of

warrants

exercisable

  

Remaining

contractual life

(years)

 
                 
$0.001 

(1) (USA)

  12,500,000 

June 4, 2025

  -   0.43 
                 
      12,500,000    -