Condensed Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Statement of Cash Flows [Abstract]
Net loss	$ (1,318,164)	$ (1,838,572)
Adjustments to reconcile net loss to cash used in operating activities
Depreciation and amortization	37,237	772
Inventory write-down	4,000
Gain on extinguishment of PPP loan		(75,104)
Gain on extinguishment of derivative warrant liability, net		(44,620)
Change in fair value of derivative warrant liability	(740,784)	(139,440)
Gain on debt settlement		(4,292)
Share-based compensation		326,436
Changes in operating assets and liabilities:
Inventory	(14,401)	(80,215)
Prepaid and other current assets	146,849	(8,145)
Deposit		(23,597)
Operating lease right-of-use asset	89,455	81,529
Accounts payable and accrued expenses	265,975	25,669
Accrued interest on notes payable	118,292	536,152
Operating lease liability	(87,112)	(43,982)
Cash used in operating activities	(1,498,653)	(1,287,409)
Cash used in investing activities:
Purchase of property and equipment	(22,571)	(23,274)
Cash flows from financing activities:
Proceeds from issuance of common stock	1,668,400	987,875
Principal payments of notes payable	(188,607)	(60,000)
Proceeds from government assistance loans – PPP loan		91,235
Cash provided by financing activities	1,479,793	1,019,110
Net decrease in cash and cash equivalents	(41,431)	(291,573)
Cash and cash equivalents-beginning of period	150,217	390,702
Cash and cash equivalents-end of period	108,786	99,129
Cash paid for:
Interest	91,306
Income taxes
Supplemental schedule of non-cash transactions:
Fair value of warrants issued for note settlement	1,051,473
Accounts payable converted into shares of common stock		450,000
Accrued expenses converted into shares of common stock		$ 100,000