Derivative Warrant Liabilities (Tables)

12 Months Ended

Feb. 28, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of derivative warrant liabilities

	February 28, 2022			February 28, 2021
Stock price	$	0.41		$	0.35
Risk free interest rate		1.0	%		1.8	%
Expected volatility		170	%		232	%
Expected life in years		0.98			2.0
Expected dividend yield		0	%		0	%
Number of warrants		4,800,834			5,662,272
Fair value of derivative warrant liability	$	828,232		$	1,366,375

Schedule of derivative outstanding warrant liabilities

	Number of Warrants Outstanding			Fair Value of Derivative Warrant Liability
February 29, 2020  (As Restated)		5,816,939		$	947,272
Change in fair value of derivative warrant liability		-			432,714
Gain on extinguishment on expiration of warrants		(154,667	)		(13,611	)
February 28, 2021  (As Restated)		5,662,272		$	1,366,375
Change in fair value of derivative warrant liability		-			(476,603	)
Gain on extinguishment on expiration of warrants		(861,438	)		(61,540	)
February 28, 2022		4,800,834		$	828,232