Balance Sheets - USD ($) $ in Thousands	May 31, 2022	Feb. 28, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 4,284	$ 4,088
Marketable securities	821	684
Accounts receivable	1,128	1,591
Inventories, net	2,329	2,260
Prepaid expenses and other current assets	306	196
TOTAL CURRENT ASSETS	8,868	8,819
Property, plant and equipment, net	4,996	4,926
Construction in progress	1,689	609
Other assets	4	4
TOTAL ASSETS	15,557	14,358
CURRENT LIABILITIES
Accounts payable	580	135
Customer deposits	24	24
Finance lease liability	9	9
Mortgage loan, current portion	104	103
Accrued expenses and other current liabilities	899	888
TOTAL CURRENT LIABILITIES	1,616	1,159
Mortgage loan, net of current portion	2,728	2,755
Finance lease liability, net of current portion	1	3
TOTAL LIABILITIES	4,345	3,917
STOCKHOLDERS' EQUITY
Preferred stock, $.01 par value, authorized 500,000 shares, none issued	0	0
Common stock, $.01 par value, authorized 10,000,000 shares,2,083,436 shares outstanding, net of 487,827 treasury shares at May 31, 2022 and 2,083,436 shares outstanding, net of 487,827 treasury shares at February 28, 2022, respectively	21	21
Additional paid-in capital	1,834	1,834
Retained Earnings	10,769	9,998
Less treasury stock	(1,412)	(1,412)
TOTAL STOCKHOLDERS' EQUITY	11,212	10,441
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 15,557	$ 14,358