Condensed Statements of Shareholders' Deficit (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning balance at Feb. 28, 2019	$ 5,371	$ 442,519,092	$ (464,119,162)	$ (21,594,699)
Beginning balance, Shares at Feb. 28, 2019	53,714,145
Shares issued for cash	$ 15	49,985		50,000
Shares issued for cash, Shares	156,250
Net loss			(675,321)	(675,321)
Ending balance at May. 31, 2019	$ 5,386	442,569,077	(464,794,483)	(22,001,283)
Ending balance, Shares at May. 31, 2019	53,870,395
Beginning balance at Feb. 28, 2019	$ 5,371	442,519,092	(464,119,162)	(21,594,699)
Beginning balance, Shares at Feb. 28, 2019	53,714,145
Shares issued for cash				150,353
Shares issued for cash, Shares	658,015
Net loss				(886,659)
Ending balance at Aug. 31, 2019	$ 5,540	4,429,998,999	(465,005,822)	(22,001,283)
Ending balance, Shares at Aug. 31, 2019	55,402,545
Beginning balance at May. 31, 2019	$ 5,386	442,569,077	(464,794,483)	(22,001,283)
Beginning balance, Shares at May. 31, 2019	53,870,395
Shares issued for cash	$ 51	100,302		100,353
Shares issued for cash, Shares	501,765
Shares issued for settlement	$ 103	329,620		329,723
Shares issued for settlement, Shares	1,030,385
Net loss			(211,339)	(211,339)
Ending balance at Aug. 31, 2019	$ 5,540	4,429,998,999	(465,005,822)	(22,001,283)
Ending balance, Shares at Aug. 31, 2019	55,402,545
Beginning balance at Feb. 29, 2020	$ 5,639	443,417,452	(466,726,027)	(23,302,937)
Beginning balance, Shares at Feb. 29, 2020	56,400,874
Shares issued for cash	$ 135	234,865		235,000
Shares issued for cash, Shares	1,358,333
Stock-based compensation expense		77,599		77,599
Net loss			(606,001)	(606,001)
Ending balance at May. 31, 2020	$ 5,774	443,729,916	(467,332,029)	(23,596,339)
Ending balance, Shares at May. 31, 2020	(57,759,207)
Beginning balance at Feb. 29, 2020	$ 5,639	443,417,452	(466,726,027)	(23,302,937)
Beginning balance, Shares at Feb. 29, 2020	56,400,874
Shares issued for cash				815,000
Shares issued for cash, Shares	5,224,997
Net loss				2,117,314
Ending balance at Aug. 31, 2020	$ 6,180	444,672,986	(464,608,713)	(19,929,547)
Ending balance, Shares at Aug. 31, 2020	61,818,512
Beginning balance at May. 31, 2020	$ 5,774	443,729,916	(467,332,029)	(23,596,339)
Beginning balance, Shares at May. 31, 2020	(57,759,207)
Shares issued for cash	$ 387	579,613		580,000
Shares issued for cash, Shares	3,866,664
Shares issued for settlement	$ 19	266,981		267,000
Shares issued for settlement, Shares	192,641
Stock-based compensation expense		96,476		96,476
Net loss			2,723,315	2,723,315
Ending balance at Aug. 31, 2020	$ 6,180	$ 444,672,986	$ (464,608,713)	$ (19,929,547)
Ending balance, Shares at Aug. 31, 2020	61,818,512