Condensed Balance Sheets (Unaudited) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 871,878	$ 963,556
Receivables on government contracts	784,055	1,478,103
Prepaid expenses and other current assets	85,062	30,846
Total current assets	1,740,995	2,472,505
Equipment	38,172	37,070
Furniture & fixtures	9,264	9,264
Less: accumulated depreciation	(40,640)	(35,167)
Property and equipment, net	6,796	11,167
Patents and trademarks	1,383	5,383
Less: accumulated amortization	(862)	(1,775)
Intangible assets, net	521	3,608
Deferred tax assets	102,000	21,000
Total assets	1,850,312	2,508,280
Current liabilities:
Accrued payroll and payroll taxes	125,783	364,148
Accounts payable and accrued expenses	479,298	904,217
Accrued warranty expense	52,338	86,400
Total current liabilities	657,419	1,354,765
Long-term liabilities	15,877	16,708
Total liabilities	673,296	1,371,473
Common stock, par value $.01 per share, authorized 60,000,000 shares, issued and outstanding 32,016,753 shares	320,168	320,168
Capital in excess of par value	11,602,894	11,575,436
Accumulated deficit	(10,846,970)	(10,859,721)
Total shareholders' equity	1,096,566	1,056,357
Total liabilities and shareholders' equity	1,850,312	2,508,280
Redeemable Preferred Stock [Member]
Current liabilities:
Preferred Stock	80,450	80,450
Preferred Stock Series B Convertible [Member}
Current liabilities:
Preferred Stock	11,024	11,024
Preferred Stock Convertible [Member]
Current liabilities:
Preferred Stock	2,550	2,550
Preferred Stock Series D [Member]
Current liabilities:
Preferred Stock	$ 6,900	$ 6,900