Condensed Consolidated Statements Of Cash Flows - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Cash Flows from Operating Activities:
Net (loss) income	$ (162,149)	$ 585,235	$ (259,667)	$ 258,468
Accounts Receivable, Credit Loss Expense (Reversal)	0	(98,400)	20,354	(93,400)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization			26,763	34,424
Change in operating assets and liabilities:
Increaser(Decrease) in Accounts Receivable			274,164	(107,573)
Increase (Decrease) in Inventories			(216,940)	(61,238)
Increase (Decrease) in Other Operating Assets			83,189	27,798
Increase (Decrease) in Deferred Revenue			(23,158)	(36,985)
Increase (Decrease) in Accounts Payable			(87,453)	35,375
Increase (Decrease) in Accrued Liabilities			(62,101)	(33,063)
Increase (Decrease) in Other Operating Liabilities			(244,817)	(226,404)
Other Operating Activities, Cash Flow Statement			227,558	215,772
Increase (Decrease) in Other Deferred Liability			(792)	(42,955)
Net Cash Provided by (Used in) Operating Activities			(262,900)	(29,781)
Payments to Acquire Property, Plant, and Equipment			(31,038)	(6,687)
Cash Flows from Investing Activities:
Payments to Acquire Intangible Assets			0	(7,155)
Net Cash Provided by (Used in) Investing Activities			(31,038)	(13,842)
Net Cash provided by (used in) Financing Activities:
Repayments of Notes Payable			(27,853)	(3,165)
Repayment of EIDL loan			(3,079)	(2,686)
Net Cash Provided by (Used in) Financing Activities			(30,932)	(5,851)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect			(324,870)	(49,474)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period			1,145,967	850,034
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	821,097	800,560	821,097	800,560
Cash and cash equivalents	564,707	544,320	564,707	544,320
Restricted Cash	256,390	256,240	256,390	256,240
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 821,097	$ 800,560	821,097	800,560
Supplemental Schedule of Cash Flow Information:
Interest Paid, Excluding Capitalized Interest, Operating Activities			$ 16,985	$ 15,697