CONDENSED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended				6 Months Ended
	Aug. 31, 2012		Aug. 31, 2011		Aug. 31, 2012		Aug. 31, 2011
CONDENSED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
Net Revenues	$ 303,904		$ 615,599		$ 1,071,472		$ 1,566,770
Cost of goods sold	106,915		333,168		460,026		656,146
Gross Profit	196,989		282,431		611,446		910,624
Expenses
Engineering, research and development expenses	380,201		382,371		696,692		655,780
Selling, general and administrative expenses	2,227,156		5,697,564		4,527,458		7,859,639
Total costs and expenses	2,607,357		6,079,935		5,224,150		8,515,419
Loss from operations	(2,410,368)		(5,797,504)		(4,612,704)		(7,604,795)
Other (income) and expense
Interest expense, net	944,198		243,483		1,825,095		503,986
(Gain) Loss on settlement of debt	0		(241,619)		0		(266,754)
Other (income) expense, net	(6,666)		900		(8,166)		(14,952)
Total other (income) expense	937,532		2,764		1,816,929		222,280
Net Loss	$ (3,347,900)		$ (5,800,268)		$ (6,429,633)		$ (7,827,075)
Total basic and diluted loss per share (in dollars per share)	$ (0.05)		$ (0.09)		$ (0.09)		$ (0.13)
Weighted average shares used to compute basic and diluted loss per share (in shares)	72,345,446	[1]	64,196,117	[1]	72,199,221	[1]	62,699,227	[1]

[1] Weighted average number of shares used to compute basic and diluted loss per share is the sme since the effect of the dilutive securities is anti-dilutive.