Condensed Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income (loss)	$ 639,230	$ (2,416,505)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	374,177	430,822
Stock-based compensation	125,100	192,150
Inventory obsolescence provision	200,000	119,912
Operating lease right-of-use assets	251,438	251,438
Changes in assets and liabilities:
Accounts receivable	361,128	(106,630)
Inventories	342,990	(407,475)
Corporate income taxes receivable	375,002	229,579
Prepaid expenses and other current assets	122,075	7,718
Accounts payable	153,187	(284,787)
Customer advance payments	111,095	32,314
Operating lease liabilities	(246,387)	(239,211)
Other current liabilities	(220,038)	(69,116)
Net cash provided by (used in) operating activities	2,588,997	(2,259,791)
Cash flows from investing activities:
Acquisition of property, plant and equipment	(141,205)	(100,695)
Net cash used in investing activities	(141,205)	(100,695)
Net increase (decrease) in cash and cash equivalents	2,447,792	(2,360,486)
Cash and cash equivalents - beginning of period	6,139,823	8,344,706
Cash and cash equivalents - end of period	8,587,615	5,984,220
Cash paid during the period for:
Interest		56
Income Taxes	$ 11,100	$ 2,251