CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Revenues	$ 3,916,702	$ 3,912,060
Cost of goods sold	2,974,681	3,113,789
Gross profit	942,021	798,271
Research and development expenses, net	478,267	492,937
Selling, general and administrative expenses	1,551,895	1,545,462
Gain on sale of assets	(32,707)	(27,075)
Total operating expenses	1,997,455	2,011,324
Operating loss	(1,055,434)	(1,213,053)
Interest expense	(469)	0
Other income	22,050	35,172
Loss before provision for income taxes	(1,033,853)	(1,177,881)
Provision for income taxes	912	912
Net loss	$ (1,034,765)	$ (1,178,793)
Income (Loss) Per Share:
Basic	$ (.15)	$ (0.19)
Diluted	$ (.15)	$ (0.19)
Weighted Average Common Shares Outstanding:
Basic	7,157,978	6,272,264
Diluted	7,157,978	6,272,264