CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	Nov. 30, 2023	Nov. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 1,284,848	$ 572,657
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	428,345	366,238
Stock based compensation expense	147,434	173,259
Inventory reserve	41,475	(14,854)
Unrealized (gain) loss on marketable securities	(31,031)	40,256
Deferred tax benefit - net	(257,777)	(178,281)
(Decrease) Increase in:
Accounts receivable	(128,443)	(348,693)
Inventories	(1,051,116)	(872,315)
Prepaid expenses and other current assets	172,261	172,673
Accounts payable	372,175	468,168
Accrued expenses	292,574	(110,717)
Customer deposits	304,844	580,680
Income taxes payable	(133,269)	145,487
Net Cash Provided by Operating Activities	1,442,320	994,558
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment, furnishings and leasehold improvements	(326,577)	(413,521)
Sale of marketable securities	14,118,735	8,591,777
Purchase of marketable securities	(15,607,148)	(10,837,335)
Net Cash Used in Investing Activities	(1,814,990)	(2,659,079)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(372,670)	(1,664,521)
CASH AND CASH EQUIVALENTS
Beginning of period	3,354,601	4,840,558
End of period	2,981,931	3,176,037
SUPPLEMENTAL CASH FLOW DISCLOSURE:
Interest paid
Income Taxes Paid	712,092	159,490
Non-cash investing transactions:
Purchases of equipment included in Accounts payable on the balance sheet	$ 321,345