Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net loss	$ (1,332,000)	$ (1,452,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	85,000	61,000
Gain on sale / disposition of fixed assets	(12,000)	0
Stock-based compensation related to stock options and warrants	43,000	408,000
Changes in:
Accounts receivable	(20,000)	0
Inventories	0	(13,000)
Prepaid expenses and other current assets	(10,000)	(11,000)
Deferred revenue / liabilities	(20,000)	0
Accrued payroll taxes	(3,000)	(109,000)
Accounts payable and other accrued expenses	33,000	(31,000)
Net cash used in operating activities	(1,236,000)	(1,147,000)
Cash flows from investing activities:
Purchase of property and equipment	(28,000)	(19,000)
Proceeds from sale of fixed assets	70,000	0
Net cash provided by (used in) investing activities	42,000	(19,000)
Cash flows from financing activities:
Net proceeds from sales of preferred stock	4,954,000	0
Repayments of notes payable	(42,000)	(58,000)
Net cash provided by (used in) financing activities	4,912,000	(58,000)
Net increase (decrease) in cash and cash equivalents	3,718,000	(1,224,000)
Cash and cash equivalents at beginning of period	1,072,000	3,549,000
Cash and cash equivalents at end of period	4,790,000	2,325,000
Supplemental Disclosures:
Interest paid	1,000	0
Income taxes paid	$ 0	$ 2,000