Note 9 - Convertible Notes (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	September 30, 2021		December 31, 2020
Convertible notes payable in default to multiple private investors, including certain notes in default, bearing interest at 5% per annum with conversion rights for 457,517 common shares, which matured at various dates between May 2018 and October 2021.	$	726,472	$	5,862,807
Convertible notes payable with beneficial conversion features at original issuance to multiple private investors, bearing interest at 5% per annum with conversion rights for 94,298 common shares, maturing at various dates in June 2022.		35,000		-
Convertible note payable, due on demand, for the original amount of CAD 1,104,713, bearing interest at 7% per annum which had conversion rights for 335,833 common shares. Effective August 17, 2021, the note was amended and reclassified as the conversion feature was removed, see Note 7.		-		867,641
Total convertible notes payable		761,472		6,730,448
Less unamortized debt discount		11,946		-
Total convertible notes payable, net of unamortized debt discount		749,526		6,730,448
Less current portion		749,526		6,652,448
Convertible notes payable, less current portion	$	-	$	78,000