Balance Sheets (USD $)	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Current assets:
Cash and cash equivalents	$ 996,000	$ 747,300	$ 730,400
Investments	205,000	0	0
Accounts receivable, net	194,300	303,900	182,300
Inventories, net	876,700	1,052,500	1,042,700
Prepaid expenses and other current assets	574,100	112,600	518,700
Prepaid royalties	522,100	959,700	439,900
Due from employees	0	0	19,600
Total current assets	3,368,200	3,176,000	2,933,600
Property and equipment, net	91,000	71,800	40,500
Intangible asset, net	7,100	8,000	9,000
Prepaid facility costs	1,468,000	0	0
Total assets	4,934,300	3,255,800	2,983,100
Current liabilities:
Accounts payable	491,400	292,500	159,700
Capital leases - current portion	13,800	6,500	0
Accrued expenses	1,332,500	470,000	592,300
Deferred revenues	303,400	164,600	190,800
Total current liabilities	2,141,100	933,600	942,800
Long-term liabilities:
Capital leases - net of current	21,000	10,300	0
Commitments and contingencies (note 11)
Shareholders' equity:
Common stock, $.001 par value, 350,000,000 shares authorized; 308,736,705 and 286,449,511 shares issued and outstanding at December 31, 2011 and December 31, 2010, respectively	308,800	286,500	268,200
Additional Paid in Capital	49,273,300	44,861,100	41,371,000
Accumulated deficit	(46,809,900)	(42,835,700)	(39,528,900)
Stock subscription receivable	0	0	(70,000)
Total shareholders' equity	2,772,200	2,311,900	2,040,300
Total liabilities and shareholders' equity	$ 4,934,300	$ 3,255,800	$ 2,983,100