CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash Flows from Operating Activities:
Net loss	$ (293,408)	$ (381,890)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	7,621	5,541
Gain on sale of assets	(315)	(1,566)
Stock-based compensation expense	60,901	100,323
Non-cash consulting expense	8,550	4,500
Changes in operating assets and liabilities
Accounts receivable, net	184,327	128,914
Inventories	140,979	54,529
Prepaid expenses	6,297	7,194
Accounts payable	60,085	(40,809)
Customer advances	11,025	3,500
Accrued expenses	(28,274)	(5,320)
Net cash provided from (used in) operating activities	157,788	(125,084)
Cash Flows from Investing Activities:
Additional patent costs	(340)	(1,443)
Purchases of property and equipment	(3,500)	(4,372)
Proceeds from sale of assets	315	1,566
Net cash used in investing activities	(3,525)	(4,249)
Cash Flows from Financing Activities:
Payment of capital lease obligation	(1,916)	0
Net cash provided by financing activities	(1,916)	0
Net increase (decrease) in cash and cash equivalents	152,347	(129,333)
Cash and cash equivalents, beginning of period	50,059	241,051
Cash and cash equivalents, end of period	202,406	111,718
Supplemental Disclosure of Cash Flow Information:
Cash paid for income taxes	$ 0	$ 912