Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Dec. 31, 2023	Jun. 30, 2023
CURRENT ASSETS
Cash	$ 267,804	$ 451,306
Certificates of Deposit, plus accrued interest	570,944	562,472
Accounts Receivable, less allowance for doubtful accounts of $15,000 and $11,625 respectively	509,608	493,953
Inventories	530,863	431,405
Prepaid Expenses	227,994	298,469
TOTAL CURRENT ASSETS	2,107,213	2,237,605
PROPERTY AND EQUIPMENT, NET	301,314	281,023
OTHER ASSETS
Deposits	4,665	9,220
Inventories	286,611	330,513
Intangible Asset	17,000	17,000
ROU Assets - Operating Leases	433,449	527,170
Deferred Tax Asset, Net of Valuation Allowance of $176,532 and $0 respectively	15,512	161,180
Assets, Noncurrent, Excluding Property, Plant and Equipment	757,237	1,045,083
TOTAL ASSETS	3,165,764	3,563,711
CURRENT LIABILITIES
Accounts Payable	208,888	175,057
Accrued Expenses	197,115	277,498
Short Term Lease Liabilities	177,083	173,565
TOTAL CURRENT LIABILITIES	583,086	626,120
LONG TERM LIABILITIES
Long Term Lease Liabilities	230,576	319,882
TOTAL LONG TERM LIABILITIES	230,576	319,882
TOTAL LIABILITIES	813,662	946,002
Commitments and Contingencies	0
STOCKHOLDERS' EQUITY
Preferred Stock	0	0
Common Stock, no par value, 80,000,000 shares authorized; 8,108,388 and 8,087,388 shares issued and outstanding, respectively	4,450,166	4,444,766
Paid-in Capital	41,085	35,564
Accumulated Deficit	(2,265,809)	(1,989,481)
TOTAL STOCKHOLDERS' EQUITY	2,352,102	2,617,709
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	3,165,764	3,563,711
Convertible Preferred Stock [Member]
STOCKHOLDERS' EQUITY
Preferred Stock	$ 126,660	$ 126,860