Condensed Consolidated Statements Of Cash Flows - USD ($)	9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash Flows from Operating Activities:
Net income (loss)	$ 258,468	$ (31,950)
Accounts Receivable, Credit Loss Expense (Reversal)	(93,400)	15,000
Other Noncash Income (Expense)	0	(506,305)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	34,424	36,941
us-gaap_OtherNonoperatingIncomeExpensenoncash	0	506,305
Change in operating assets and liabilities:
Increaser(Decrease) in Accounts Receivable	(107,573)	(62,946)
Increase (Decrease) in Inventories	(61,238)	(128,095)
Increase (Decrease) in Other Operating Assets	27,798	(4,269)
Increase (Decrease) in Deferred Revenue	(36,985)	(61,002)
Increase (Decrease) in Accounts Payable	35,375	16,653
Increase (Decrease) in Accrued Liabilities	(33,063)	183,579
Increase (Decrease) in Other Operating Liabilities	(226,404)	(217,002)
Other Operating Activities, Cash Flow Statement	215,772	209,277
Increase (Decrease) in Other Deferred Liability	(42,955)	(47,006)
Net Cash Provided by (Used in) Operating Activities	(29,781)	(597,125)
Payments to Acquire Property, Plant, and Equipment	(6,687)	0
Cash Flows from Investing Activities:
Payments to Acquire Intangible Assets	(7,155)	0
Net Cash Provided by (Used in) Investing Activities	(13,842)	0
Net Cash provided by (used in) Financing Activities:
Repayments of Notes Payable	(3,165)	(2,936)
Repayment of EIDL loan	(2,686)	(2,196)
Net Cash Provided by (Used in) Financing Activities	(5,851)	(5,132)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(49,474)	(602,257)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	850,034	1,906,890
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	800,560	1,304,633
Cash and cash equivalents	544,320	1,048,500
Restricted Cash	256,240	256,133
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	800,560	1,304,633
Supplemental Schedule of Cash Flow Information:
Interest Paid, Excluding Capitalized Interest, Operating Activities	$ 15,697	$ 12,534