Condensed Statements of Shareholders’ Deficit (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Balance at Feb. 28, 2021	$ 7,109	$ 446,249,272	$ (467,372,506)	$ (21,116,125)
Balance (in Shares) at Feb. 28, 2021	71,103,009
Common shares issued for cash	$ 186	282,815		283,001
Common shares issued for cash (in Shares)	1,865,333
Share-based compensation		163,218		163,218
Net loss			(905,717)	(905,717)
Balance at May. 31, 2021	$ 7,295	446,695,305	(468,278,223)	(21,575,623)
Balance (in Shares) at May. 31, 2021	72,968,342
Balance at Feb. 28, 2021	$ 7,109	446,249,272	(467,372,506)	(21,116,125)
Balance (in Shares) at Feb. 28, 2021	71,103,009
Net loss				(3,796,020)
Balance at Nov. 30, 2021	$ 8,052	449,229,238	(471,168,526)	(21,931,236)
Balance (in Shares) at Nov. 30, 2021	80,534,769
Balance at May. 31, 2021	$ 7,295	446,695,305	(468,278,223)	(21,575,623)
Balance (in Shares) at May. 31, 2021	72,968,342
Common shares issued for cash	$ 279	704,595		704,874
Common shares issued for cash (in Shares)	2,786,667
Common shares issued for settlement of debt-related parties	$ 157	549,843		550,000
Common shares issued for settlement of debt-related parties (in Shares)	1,571,429
Share-based compensation		163,218		163,218
Net loss			(932,855)	(932,855)
Balance at Aug. 31, 2021	$ 7,731	448,112,961	(469,211,078)	(21,090,386)
Balance (in Shares) at Aug. 31, 2021	77,326,438
Common shares issued for cash	$ 296	879,584		879,880
Common shares issued for cash (in Shares)	2,963,330
Common shares issued for services	$ 25	73,475		73,500
Common shares issued for services (in Shares)	245,001
Share-based compensation		163,218		163,218
Net loss			(1,957,448)	(1,957,448)
Balance at Nov. 30, 2021	$ 8,052	449,229,238	(471,168,526)	(21,931,236)
Balance (in Shares) at Nov. 30, 2021	80,534,769
Balance at Feb. 28, 2022	$ 8,312	450,136,522	(471,364,369)	(21,219,535)
Balance (in Shares) at Feb. 28, 2022	83,119,104
Common shares issued for cash	$ 212	634,548		634,760
Common shares issued for cash (in Shares)	2,116,665
Fair value of warrants issued for note settlement		1,051,473		1,051,473
Net loss			(552,201)	(552,201)
Balance at May. 31, 2022	$ 8,524	451,822,543	(471,916,570)	(20,085,503)
Balance (in Shares) at May. 31, 2022	85,235,769
Balance at Feb. 28, 2022	$ 8,312	450,136,522	(471,364,369)	(21,219,535)
Balance (in Shares) at Feb. 28, 2022	83,119,104
Net loss				(2,582,358)
Balance at Nov. 30, 2022	$ 9,262	453,787,210	(473,946,727)	(20,150,255)
Balance (in Shares) at Nov. 30, 2022	92,616,529
Balance at May. 31, 2022	$ 8,524	451,822,543	(471,916,570)	(20,085,503)
Balance (in Shares) at May. 31, 2022	85,235,769
Common shares issued for cash	$ 394	1,033,246		1,033,640
Common shares issued for cash (in Shares)	3,943,668
Net loss			(765,963)	(765,963)
Balance at Aug. 31, 2022	$ 8,918	452,855,789	(472,682,533)	(19,817,826)
Balance (in Shares) at Aug. 31, 2022	89,179,437
Common shares issued for cash	$ 344	931,421		931,765
Common shares issued for cash (in Shares)	3,437,092
Net loss			(1,264,194)	(1,264,194)
Balance at Nov. 30, 2022	$ 9,262	$ 453,787,210	$ (473,946,727)	$ (20,150,255)
Balance (in Shares) at Nov. 30, 2022	92,616,529