Unaudited Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended				9 Months Ended		12 Months Ended
	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 93,771	$ (38,666)	$ (72,393)	$ (30,672)	$ 155,148	$ (140,221)
Adjustments to reconcile net income (loss) to net cash (used in) operating activities:
Depreciation and amortization					2,160	84,836
Write-off of inventories					54,692	26,726
Bad debt					0	625,000
Deferred taxes					0	(163,000)
Non-cash interest expense					20,320	23,049
Amortization of right-to-use asset					61,577	0
Stock based compensation					33,310	0
Forgiveness of Paycheck Protection Program loan	0		(332,542)		0	(693,817)
Warrant liability					0	182,161
Changes in operating assets and liabilities balances:
Accounts receivable					171,436	(9,681)
Inventories					(189,971)	(153,528)
Prepaid expenses and other current assets					47,622	(44,616)
Loan receivable					(72,881)	0
Accounts payable					(66,215)	(6,845)
Customer deposits					98,565	(10,634)
Accrued expenses and other current liabilities					(24,335)	(17,966)
Payments of operating lease liability					(76,406)	(76,406)
Net cash provided by (used in) operating activities					215,022	(374,942)
Cash flows provided (used) in financing activities:
Due to shareholder					(29,104)	(24,755)
Proceeds from line of credit					85,067	187,000
Repayments of line of credit					(307,764)	(159,910)
Proceeds (payments) from/to PPP loan					(4,034)	(1,666)
Net cash provided by (used in) financing activities					(255,835)	669
Net increase (decrease) in cash and cash equivalents					(40,813)	(374,273)
Cash and cash equivalents - beginning of period		$ 1,038,498		$ 1,546,950	1,038,498	1,546,950	$ 1,546,950
Cash and cash equivalents - end of period	$ 997,685		$ 1,172,677		997,685	1,172,677	$ 1,038,498
Cash paid for:
Interest					7,884	7,583
Taxes					0	0
Non-cash activities:
Reclass of Warrant Liability to Additional Paid in Capital					(182,161)	0
Initial recognition of prepaid warrant expense					$ (105,683)	$ 0