Interim Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Aug. 31, 2024	Feb. 29, 2024
Current assets
Cash and cash equivalents	$ 258	$ 169
Accounts receivable, less allowance for doubtful accounts of $3 and $3	346	747
Inventories, net	2,161	2,566
Contract assets	255	341
Prepaid expenses and other current assets	122	63
Total current assets	3,142	3,886
Property, Plant and Equipment
Buildings	753	753
Construction in progress	9	9
Machinery and equipment	3,515	3,515
Property, Plant and Equipment, Gross	4,277	4,277
Accumulated depreciation	(3,671)	(3,604)
Net property, plant, and equipment	606	673
Right of use assets under operating leases	89	180
Total assets	3,837	4,739
Current liabilities
Accounts payable (including related party payables of ($236 and $141: Note 5)	763	927
Accrued liabilities	817	864
Contract liabilities	439	889
Note payable to officers and directors, current (Note 5)	2,344	2,144
Current operating lease liability	89	180
Total current liabilities	4,452	5,004
Long-term liability	146	146
Total liabilities	4,598	5,150
Shareholders’ Equity (Deficit)
Preferred stock, no par value – 10,000 shares authorized; none issued and outstanding	0	0
Common stock, no par value – 50,000 shares authorized; 9,732 issued and 5,878 outstanding at August 31, 2024, and February 29, 2024	7,293	7,293
Additional paid-in capital	281	281
Retained earnings	7,947	8,297
Treasury stock, shares at cost; 3,854 at August 31, 2024 and February 29, 2024	(16,282)	(16,282)
Total shareholders’ equity (deficit)	(761)	(411)
Total liabilities and shareholders’ equity (deficit)	$ 3,837	$ 4,739