CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Dec. 31, 2015	Jun. 30, 2015
Current Assets:
Cash and cash equivalents	$ 410,893	$ 241,051
Accounts receivable, net	425,733	588,042
Inventories, net	1,093,756	1,073,256
Prepaid expenses	89,212	65,182
Total current assets	2,019,594	1,967,531
Property and Equipment:
Machinery and equipment	2,435,499	2,431,127
Leasehold improvements	553,596	553,596
Furniture and fixtures	148,303	148,303
Vehicles	19,674	19,674
Total	3,157,072	3,152,700
Less: Accumulated depreciation	(3,107,840)	(3,096,993)
Net property and equipment	49,232	55,707
Patents, net	21,515	18,644
TOTAL ASSETS	2,090,341	2,041,882
Current Liabilities:
Accounts payable	852,781	912,150
Customer advances	47,970	118,800
Accrued employee compensation	223,132	222,222
Accrued professional services	37,536	60,735
Accrued warranty expense	25,000	25,000
Other accrued liabilities	74,258	36,087
Total current liabilities	1,260,677	1,374,994
Stockholders' Equity:
Common Stock, $0.01 par value - Authorized - 50,000,000 shares; Issued and Outstanding - 7,434,582 shares at December 31, 2015 and 6,389,806 shares at June 30, 2015	74,346	63,898
Additional paid-in capital	44,048,028	43,232,500
Accumulated deficit	(43,292,710)	(42,629,510)
Total stockholders' equity	829,664	666,888
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 2,090,341	$ 2,041,882