Note 7 - Convertible Notes (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

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

	June 30, 2021		December 31, 2020
Convertible note payable, due on demand, for the original amount of CAD 1,104,713, bearing interest at 7% per annum with conversion rights for 335,833 common shares.	$	891,282	$	867,641
Convertible notes payable to multiple private investors, including certain notes in default, bearing interest at 5% per annum with conversion rights for 776,467 common shares, maturing at various dates between May 2018 and September 2022.		1,236,794		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 91,877 common shares, maturing at various dates in June 2022.		30,562		-
Total convertible notes payable		2,158,638		6,730,448
Less unamortized debt discount		19,248		-
Total convertible notes payable, net of unamortized debt discount		2,139,390		6,730,448
Less current portion		2,115,390		6,652,448
Convertible notes payable, less current portion	$	24,000	$	78,000