Condensed Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Nov. 30, 2022	Nov. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 572,657	$ 1,986,745
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	366,238	333,729
Stock based compensation expense	173,259	92,680
Inventory reserve	(14,854)	(3,919)
Paycheck Protection Program Loan Forgiveness		(1,005,372)
Unrealized loss on marketable securities	40,256
Deferred tax expense	(178,281)	23,718
(Decrease) Increase in:
Accounts receivable	(348,693)	194,342
Inventories	(872,315)	(184,738)
Prepaid expenses and other current assets	172,673	11,460
Accounts payable and accrued expenses	357,451	(431,934)
Customer deposits	580,680	729,130
Income taxes payable	145,487	66,400
Net Cash Provided by Operating Activities	994,558	1,812,241
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment, furnishings and leasehold improvements	(413,521)	(284,798)
(Purchase) Sale of marketable securities - net	(2,245,558)	1,213,508
Net Cash (Used in) Provided by Investing Activities	(2,659,079)	928,710
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options		8,775
Net Cash Provided by Financing Activities		8,775
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(1,664,521)	2,749,726
CASH AND CASH EQUIVALENTS
Beginning of period	4,840,558	4,084,078
End of period	3,176,037	6,833,804
SUPPLEMENTAL CASH FLOW DISCLOSURE:
Interest paid
Income Taxes Paid	$ 159,490	$ 224,002