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Note 4 - Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
             
   
2020
   
2019
 
                 
Prepaid expenses
  $
1,030
    $
-
 
Tax Receivable – Canadian GST
   
5,052
     
1,267
 
    $
6,082
    $
1,267