Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating expenses:
Net loss	$ (407,466)	$ (463,569)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation expense	567	631
Amortization of debt issuance costs	22,415
Amortization of discount on convertible debentures	95,094
Interest income on short-term investment	(34)	(27)
Change in fair value of financial instruments	(219,495)	(10,446)
Stock-based compensation	113,485	87,263
Cancellation of trade liabilities and unpaid interest		(23,153)
Changes in operating assets and liabilities:
Accounts receivable	(164,715)	(163,189)
Costs and estimated earnings in excess of billings on uncompleted contracts	(121,395)	(3,942)
Inventory	(33,530)	(53,230)
Prepaid expenses and other current assets	(2,088)	(1,405)
Accounts payable and accrued expenses	(15,910)	26,972
Accrued interest, related party	2,021	2,044
Accrued interest	30,240
Related party accounts payable and accrued expenses	(50,846)	9,300
Billings in excess of costs and estimated earnings on uncompleted contracts	73,335	4,275
Deferred revenue		49,261
Net cash used in operating activities	(678,322)	(539,215)
Cash flows used in investing activities
Purchase of equipment	(2,086)
Net cash used in investing activities	(2,086)
Cash flows from financing activities:
Expenditures on debt issuance costs	(28,000)
Proceeds from issuance of common stock and warrants in private offering		433,608
Proceeds from issuance of convertible debentures and warrants	350,000
Net cash provided by financing activities	322,000	433,608
Effect of exchange rate changes on cash	1,036	(27)
Net decrease in cash	(357,372)	(105,634)
Cash and cash equivalents - beginning of period	868,067	561,759
Cash and cash equivalents - end of period	510,695	456,125
Cash paid during the period for:
Interest
Supplemental disclosure of non-cash financing activities:
In connection with the 2012 private offering, $50,000 was paid for a prior liability which was included in accounts payable and accrued expenses