Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 65,100	$ 53,783
Adjustments to reconcile net income to net cash provided (used) by operating activities:
Depreciation and amortization expense	60,050	55,062
Stock based compensation	33,156	12,323
Loss on asset disposal	0	2,853
Changes in operating assets and liabilities:
Accounts receivable	197,375	(30,611)
Prepaid and other current assets	(86,256)	(39,668)
Inventory and any change in inventory reserve	(80,737)	(13,144)
Accounts payable and accrued expenses	(74,332)	(57,116)
Deferred revenue	16,233	5,475
Lease liability payable, operating lease	(36,901)	(36,450)
Net Cash Provided/Used by Operating Activities	93,688	(47,493)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(130,910)	0
Cash paid for leasehold improvements of an operating lease	(2,750)	0
Net Cash Used by Investing Activities	(133,660)	0
CASH FLOWS FROM FINANCING ACTIVITIES
Payments on notes payable	0	(263)
Net Cash Used by Financing Activities	0	(263)
NET DECREASE IN CASH	(39,972)	(47,756)
CASH AT BEGINNING OF PERIOD	516,192	666,756
CASH AT END OF PERIOD	476,220	619,000
NON-CASH FINANCING ACTIVITIES
Interest paid	0	0
Income taxes paid	0	0
SUPPLEMENTAL SCHEDULE OF CASH FLOW ACTIVITIES
Use of store inventory, capitalized as fixed asset	0	6,600
Prepaid asset applied to capitalized equipment	36,327	0
Costs accrued for construction in progress	$ 14,006	$ 0