Note 3 - Property and Equipment (Tables)

12 Months Ended

Jun. 30, 2021

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30, 2021			June 30, 2020
Machinery and equipment	$	2,222,670		$	2,222,670
Buildings and structures		401,470			401,470
Computers and office equipment		171,485			171,485
		2,795,625			2,795,625
Less accumulated depreciation		(2,795,084	)		(2,794,257	)
	$	541		$	1,368