Balance Sheets - USD ($)	Feb. 28, 2022	Feb. 28, 2021
Current assets
Cash and cash equivalents	$ 150,217	$ 390,702
Inventories	144,257	94,166
Prepaid and other current assets	255,453	115,203
Total current assets	549,927	600,071
Property and equipment, net	484,526	14,870
Operating lease right-of-use asset	1,000,467	1,168,053
Security deposit	159,595	159,595
Total assets	2,194,515	1,942,589
Current liabilities
Accounts payable (including $208,507 and $590,501 due to related party, respectively)	1,581,724	1,880,172
Accrued expenses (including $187,411 and $178,536 due to related party, respectively)	1,692,173	1,291,775
Customer advances	440,331	440,331
Notes payable, current portion	97,958	198,331
Convertible notes payable, current portion	1,402,971
Convertible note payable-related party, current portion	3,000,000
Notes payable-related parties, –in default	12,996,069	12,165,015
Operating lease liability, current portion	179,450	110,587
Derivative warrant liability	828,232	1,366,375
Total current liabilities	22,218,908	17,452,586
Notes payable	327,658	156,255
Operating lease liability	867,484	1,046,902
Convertible notes payable		1,402,971
Convertible note payable-related party		3,000,000
Total liabilities	23,414,050	23,058,714
Commitments and contingencies
Shareholders’ deficit
Common stock: $0.0001 par value; 150,000,000 shares authorized; 83,119,104 and 71,103,009 issued and outstanding at February 28, 2022 and February 28, 2021, respectively.	8,312	7,109
Additional paid-in capital	450,136,522	446,249,272
Accumulated deficit	(471,364,369)	(467,372,506)
Total shareholders’ deficit	(21,219,535)	(21,116,125)
Total liabilities and shareholders’ deficit	$ 2,194,515	$ 1,942,589