CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Revenues	$ 983,186	$ 1,140,825	$ 2,434,324	$ 2,954,024
Cost of goods sold	705,062	867,292	1,840,742	2,331,131
Gross profit	278,124	273,533	593,582	622,893
Research and development expenses, net	122,313	118,285	358,520	377,199
Selling, general and administrative expenses	318,581	407,406	1,003,590	1,179,520
Gain on sale of assets	0	(8,480)	(1,515)	(26,948)
Total operating expenses	440,894	517,211	1,360,595	1,529,771
Operating loss	(162,770)	(243,678)	(767,013)	(906,878)
Interest expense	(583)	(469)	(1,843)	(469)
Other income	0	22,050	0	22,050
Net loss	$ (163,353)	$ (222,097)	$ (768,856)	$ (885,297)
Loss Per Share:
Basic	$ (.02)	$ (.03)	$ (.09)	$ (.13)
Diluted	$ (0.02)	$ (0.03)	$ (0.09)	$ (0.13)
Weighted Average Common Shares Outstanding:
Basic	8,872,916	7,484,197	8,167,320	7,033,090
Diluted	8,872,916	7,484,197	8,167,320	7,033,090