Condensed Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2023	Aug. 31, 2022
Income Statement [Abstract]
Net revenue		$ 10	$ 10	$ 17
Cost of goods sold (includes inventory write-down of $58 for the three and six months ended August 31, 2023)	$ 80	16	95	30
Gross loss	(80)	(6)	(85)	(13)
Operating expenses
Engineering, research and development (including $36, $35, $52 and $34 to related party, respectively)	287	244	494	411
Selling, general & administration	342	556	850	1,406
Total operating expenses	629	800	1,344	1,817
Loss from operations	(709)	(806)	(1,429)	(1,830)
Other income (expense):
Interest expense, net (including $319, $40, $781 and $125 to related parties, respectively)	(412)	(147)	(840)	(229)
Change in fair value of derivative warrant liability	1	187	8	741
Net loss	$ (1,120)	$ (766)	$ (2,261)	$ (1,318)
Basic and diluted loss per share (in Dollars per share)	$ (0.01)	$ (0.01)	$ (0.02)	$ (0.02)
Basic and diluted weighted-average shares outstanding (in Shares)	98,332,041	87,304,610	97,184,290	85,789,014