Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Aug. 31, 2019	Aug. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 139,978	$ 80,554
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	191,977	172,130
Stock based compensation expense	43,827	16,394
Inventory reserve	32,000	36,000
Unrealized loss on marketable securities		129,657
Decrease (Increase) in:
Accounts receivable	125,491	(518,699)
Inventories	(952,898)	(332,704)
Prepaid expenses and other current assets	212,642	24,682
(Decrease) Increase in:
Accounts payable and accrued expenses	352,124	71,845
Customer deposits	434,894	88,398
Income taxes payable	8,472	(76,365)
Net Cash Provided by (Used in) Operating Activities	588,507	(308,108)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment and furnishings	(319,055)	(159,790)
Sale of marketable securities		184,249
(Purchase) of marketable securities	(1,051,898)
Net Cash (Used in) Investing Activities	(1,370,953)	24,459
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of notes payable and loans	(80,696)	(77,410)
Net Cash Used In Financing Activities	(80,696)	(77,410)
NET (DECREASE) IN CASH AND CASH EQUIVALENTS	(863,142)	(361,059)
CASH AND CASH EQUIVALENTS
Beginning of period	3,144,123	2,016,464
End of period	2,280,981	1,655,405
SUPPLEMENTAL DISCLOSURE:
Interest paid	17,465	20,817
Taxes Paid	$ 4,831	$ 101,426