CONDENSED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended				9 Months Ended
	Nov. 30, 2011		Nov. 30, 2010		Nov. 30, 2011		Nov. 30, 2010
CONDENSED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
Net Revenues	$ 527,185		$ 1,250,255		$ 2,093,955		$ 2,835,722
Cost of goods sold	341,802		698,517		997,948		1,482,364
Gross Profit	185,383		551,738		1,096,007		1,353,358
Expenses
Engineering, research and development expenses	337,631		472,045		993,411		1,284,700
Selling, general and administrative expenses	2,895,689		2,121,240		10,755,327		7,197,289
Total costs and expenses	3,233,320		2,593,285		11,748,738		8,481,989
Loss from operations	(3,047,937)		(2,041,547)		(10,652,731)		(7,128,631)
Other income and (expense)
Interest expense, net	(672,372)		(211,663)		(1,176,358)		(670,284)
(Gain) loss on settlement of debt	447,585		0		714,340		(57,032)
Other income (expense), net	85		(826)		15,036		(5,129)
Total other income (expense)	(224,702)		(212,489)		(446,982)		(732,445)
Net Loss	$ (3,272,639)		$ (2,254,036)		$ (11,099,713)		$ (7,861,076)
Total basic and diluted loss per share (in dollars per share)	$ (0.05)		$ (0.04)		$ (0.17)		$ (0.14)
Weighted average shares used to compute basic and diluted income (loss) per share (in shares)	70,131,472	[1]	56,123,980	[1]	66,621,897	[1]	54,672,840	[1]

[1] Basic and diluted weighted average number of shares outstanding are equivalent because the effect of potential dilutive securities is anti-dilutive.