Balance Sheets (USD $)	Dec. 31, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 1,147,198	$ 165,249
Accounts receivable, net of allowance for doubtful accounts of $5,000 in 2013 and $179,259 in 2012	1,532,856	978,982
Inventories	1,321,652	638,561
Advances on contracts	727,478	476,969
Prepaid expenses and other current assets	150,451	239,061
Total current assets	4,879,635	2,498,822
Accounts receivable-long term, net of allowance for doubtful accounts of $167,971 in 2012		119,201
Advances on contracts	1,580,874	2,350,477
Investment in Milestone Medical Inc.	924,115
Investment in Milestone Education LLC	42,082
Furniture, Fixtures & Equipment net of accumulated depreciation of $476,884 as of December 31, 2013 and $458,708 as of December 31, 2012	23,988	36,624
Patents, net of accumulated amortization of $498,502 as of December 31, 2013 and $420,556 as of December 31, 2012	591,735	648,662
Other assets	12,917	7,317
Total assets	8,055,346	5,661,103
Current Liabilities:
Accounts payable	2,020,368	2,336,594
Accrued expenses and other payable	515,132	581,407
Accrued interest on Notes Payable		356,563
Total current liabilities	2,535,500	3,274,564
Long-term Liabilities:
Notes payable		450,000
Total long-term liabilities		450,000
Commitments and Contingencies
Stockholders’ Equity
Preferred Stock, par value $.001, 5,000,000 shares
Common stock, par value $.001; authorized 50,000,000 shares; 17,759,540 shares issued 1,839,930 shares to be issued and 17,726,207 shares outstanding as of December 31, 2013; 16,563,306 shares issued 1,635,709 shares to be issued and 16,529,973 shares outstanding as of December 31, 2012	19,599	18,199
Additional paid-in capital	66,677,200	64,560,224
Accumulated deficit	(60,265,438)	(61,730,368)
Treasury stock, at cost, 33,333 shares	(911,516)	(911,516)
Total stockholders’ equity	5,519,846	1,936,539
Total liabilities and stockholders’ equity	$ 8,055,346	$ 5,661,103