Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019
OPERATING ACTIVITIES
Net loss	$ (3,893,324)	$ (5,964,258)
Stock-based compensation-product development costs	1,156,201	1,243,406
Stock-based compensation-general, selling and administration		1,124,395
Stock-based compensation-professional fees	391,843	392,677
Stock-based compensation-interest expense		1,085,371
Non-cash imputed interest expense	92,066	91,867
Accrued interest on line of credit	1,089,110	1,016,122
Changes in assets and liabilities:
Increase in accounts payable and accrued liabilities	106,169	90,598
Increase in interest payable	396,653	396,652
Net cash used in operating activities	(661,282)	(523,170)
FINANCING ACTIVITIES
Proceeds from borrowings on line of credit	648,018	520,388
Proceeds from issuance of shares	12,134
Net cash provided by financing activities	660,152	520,388
Decrease in cash	(1,130)	(2,782)
Cash, beginning of year	1,838	3,378
Cash, end of year	$ 708	$ 596

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