Condensed Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	May 31, 2022	May 31, 2021
Statement of Cash Flows [Abstract]
Net loss	$ (552,201)	$ (905,717)
Adjustments to reconcile net loss to cash used in operating activities
Depreciation and amortization	18,222	772
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	(553,389)	(82,800)
Gain on debt settlement		(4,292)
Share-based compensation		163,218
Changes in operating assets and liabilities:
Inventory	(19,420)	(30,363)
Prepaid and other current assets	52,882	23,452
Deposit	26,599
Operating lease right-of-use asset	44,176	40,383
Accounts payable and accrued expenses	244,321	108,392
Accrued interest on notes payable	59,321	268,817
Operating lease liability	(43,005)	7,149
Cash used in operating activities	(722,494)	(530,713)
Cash used in investing activities:
Purchase of property and equipment	(22,571)	(16,522)
Cash flows from financing activities:
Proceeds from issuance of common stock	634,760	283,000
Principal payments of notes payable	(19,082)	(30,000)
Proceeds from government assistance loans – PPP loan		91,235
Cash provided by financing activities	615,678	344,235
Net decrease in cash and cash equivalents	(129,387)	(203,000)
Cash and cash equivalents-beginning of period	150,217	390,702
Cash and cash equivalents-end of period	20,830	187,702
Cash paid for:
Interest	38,692
Income taxes
Supplemental schedule of non-cash transactions:
Fair value of warrants issued for note settlement	$ 1,051,473