Balance Sheets Statement (USD $)	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 771,600	$ 996,000
Investments	332,500	205,000
Accounts receivable, net	336,600	194,300
Inventories, net	929,300	876,700
Prepaid expenses and other current assets	566,700	574,100
Prepaid royalties	423,500	522,100
Total current assets	3,360,200	3,368,200
Property and equipment, net	191,800	91,000
Intangible asset, net	6,800	7,100
Prepaid facility costs	1,425,500	1,468,000
Total assets	4,984,300	4,934,300
Current liabilities:
Accounts payable	700,900	491,400
Capital leases - current portion	13,900	13,800
Accrued expenses	950,200	1,332,500
Deferred revenues	964,900	303,400
Total current liabilities	2,629,900	2,141,100
Long-term liabilities:
Capital leases - net of current	18,700	21,000
Commitments and contingencies (note 7)
Shareholders' equity:
Common stock, $.001 par value, 350,000,000 shares authorized; 311,390,478 and 308,736,705 shares issued and outstanding at March 31, 2012 and December 31, 2011, respectively	311,400	308,800
Additional Paid in Capital	49,866,300	49,273,300
Accumulated deficit	(47,842,000)	(46,809,900)
Total shareholders' equity	2,335,700	2,772,200
Total liabilities and shareholders' equity	$ 4,984,300	$ 4,934,300