Condensed Balance Sheet (Unaudited) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 836,604	$ 887,140
Receivables on government contracts	596,998	1,162,423
Prepaid expenses and other current assets	47,397	31,888
Total current assets	1,480,999	2,081,451
Property and equipment:
Equipment	45,157	40,416
Furniture & fixtures	9,264	9,264
Less: accumulated depreciation	(46,335)	(42,038)
Property and equipment, net	8,086	7,642
Patents and trademarks	1,383	1,383
Less: accumulated amortization	(1,000)	(897)
Intangible assets, net	383	486
Deferred tax assets	53,600	23,000
Total assets	1,543,068	2,112,579
Current liabilities:
Accrued payroll and payroll taxes	128,955	273,089
Accounts payable and accrued expenses	222,105	359,029
Accrued warranty expense	83,549	69,655
Total current liabilities	434,609	701,773
Long-term liabilities	13,329	15,456
Total liabilities	447,938	717,229
Common stock, par value $.01 per share, authorized 60,000,000 shares, issued and outstanding 31,984,753 shares and 32,011,753 shares as of September 30, 2013 and December 31, 2012, respectively	319,848	320,118
Capital in excess of par value	11,617,410	11,606,920
Accumulated deficit	(10,943,052)	(10,632,612)
Total stockholders' equity	1,014,680	1,314,900
Total liabilities and stockholders' equity	1,543,068	2,112,579
Redeemable Preferred Stock [Member]
Current liabilities:
Preferred stock value	80,450	80,450
Series B Preferred Stock [Member]
Current liabilities:
Preferred stock value	11,024	11,024
Convertible Preferred Stock [Member]
Current liabilities:
Preferred stock value	2,550	2,550
Series D Preferred Stock [Member]
Current liabilities:
Preferred stock value	$ 6,900	$ 6,900