CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2017	Jun. 30, 2016
Current Assets:
Cash and cash equivalents	$ 158,589	$ 50,059
Accounts receivable, net	533,922	750,380
Inventories, net	1,123,222	1,133,451
Prepaid expenses	102,354	88,129
Total current assets	1,918,087	2,022,019
Property and Equipment:
Machinery and equipment	2,507,190	2,479,471
Leasehold improvements	553,596	553,596
Furniture and fixtures	148,303	148,303
Vehicles	0	19,674
Total	3,209,089	3,201,044
Less: Accumulated depreciation and amortization	(3,128,084)	(3,122,849)
Net fixed assets	81,005	78,195
Patents, net	28,722	22,874
TOTAL ASSETS	2,027,814	2,123,088
Current Liabilities:
Current portion of capital lease obligation	8,254	7,857
Accounts payable	924,413	1,151,561
Customer advances	69,421	0
Accrued employee compensation	155,700	238,381
Accrued professional services	42,000	65,550
Accrued warranty expense	25,000	25,000
Other accrued liabilities	28,200	15,612
Total current liabilities	1,252,988	1,503,961
Capital lease obligation, net of current portion	25,714	31,955
Stockholders' Equity:
Common Stock, $0.01 par value - Authorized - 50,000,000 shares; Issued and Outstanding - 8,872,916 shares at March 31, 2017 and 7,539,582 shares at June 30, 2016	88,729	75,396
Additional paid-in capital	45,093,514	44,176,051
Accumulated deficit	(44,433,131)	(43,664,275)
Total stockholders' equity	749,112	587,172
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 2,027,814	$ 2,123,088