Derivative Warrant Liability (Tables)

12 Months Ended

Feb. 29, 2024

Derivative Warrant Liability [Abstract]

Schedule of Derivative Warrant Liability

The following tables summarize the derivative warrant liability:

	February 29, 2024			February 28, 2023
(amounts in thousands, except share and per share data)
Stock price	$	0.16		$	0.25
Risk free interest rate		5.2	%		4.7	%
Expected volatility		178	%		190	%
Expected life in years		0.4			0.97
Expected dividend yield		0	%		0	%
Number of warrants		10,000			113,100
Fair value of derivative warrant liability	$	-		$	9

Schedule of derivative outstanding warrant liability

	Number of Warrants Outstanding			Fair Value of Derivative Warrant Liability
(amounts in thousands, except share data)
February 28, 2022		4,800,834		$	828
Change in fair value of derivative warrant liability		-			(582	)
Gain on extinguishment on expiration of warrants		(4,687,734	)		(237	)
February 28, 2023		113,100		$	9
Gain on extinguishment on expiration of warrants		(103,100	)		(9	)
February 29, 2024		10,000		$	-