CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Flows from Operating Activities:
Net loss	$ (1,178,793)	$ (1,160,638)
Adjustments to reconcile net loss to net cash used in operating activities -
Depreciation and amortization	21,271	20,020
Gain on sale of assets	(27,075)	(14,028)
Stock-based compensation expense	125,675	141,033
Non-cash consulting expense	66,750	64,507
Non-cash gain on settlement of liabilities by issuing common stock	(35,172)	0
Changes in operating assets and liabilities -
Accounts receivable, net	(56,993)	(252,349)
Inventories	(84,378)	(92,705)
Prepaid expenses	26,740	(30,355)
Accounts payable	210,958	425,937
Customer advances	92,600	(11,844)
Accrued expenses	64,624	24,391
Net cash used in operating activities	(773,793)	(886,031)
Cash Flows from Investing Activities:
Proceeds from sale of assets	27,075	14,028
Additional patent costs	(10,972)	(8,524)
Purchases of fixed assets	(62,418)	(1,680)
Net cash provided by (used in) investing activities	(46,315)	3,824
Cash Flows from Financing Activities:
Proceeds from July 2014 private placement of common stock	980,291	50,000
Private placement expenses incurred and paid as of June 30, 2015	(121,512)	0
Net cash provided by financing activities	858,779	50,000
Net (decrease) increase in cash and cash equivalents	38,671	(832,207)
Cash and cash equivalents, beginning of year	202,380	1,034,587
Cash and cash equivalents, end of year	241,051	202,380
Supplemental Disclosure of Cash Flow Informatin:
Cash paid during the year for income taxes	912	912
SUPPLEMENTAL DISCLOSURE OF NON-CASH FINANCING ACTIVITIES:
Issuance of 217,520 shares of common stock for services rendered to the company	126,643	0
Private placement expenses incurred but not yet paid as of June 30, 2015	$ 6,000	$ 0