Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Nov. 30, 2011	Nov. 30, 2010	Nov. 30, 2011	Nov. 30, 2010
Income Statement [Abstract]
GROSS REVENUES	$ 927,451	$ 471,534	$ 3,312,569	$ 837,403
COST OF GOODS SOLD	676,509	352,832	2,488,959	630,850
GROSS PROFIT	250,942	118,702	823,610	206,553
OPERATING EXPENSES
General and administrative expenses	1,164,575	696,471	3,367,932	1,887,476
Marketing	87,120	41,173	283,012	149,457
Sales expense	562,266	232,885	1,259,057	408,244
Engineering/R&D expense	554,556	420,693	1,765,190	1,002,266
TOTAL OPERATING EXPENSES	2,368,517	1,391,222	6,675,191	3,447,443
LOSS FROM OPERATIONS	(2,117,575)	(1,272,520)	(5,851,581)	(3,240,890)
OTHER INCOME (EXPENSE)	(12,940)	918	(40,573)	4,135
NET LOSS BEFORE PROVISION FOR INCOME TAXES	(2,130,515)	(1,271,602)	(5,892,154)	(3,236,755)
PROVISION FOR INCOME TAXES	0	0	0	0
NET LOSS	$ (2,130,515)	$ (1,271,602)	$ (5,892,154)	$ (3,236,755)
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING	20,063,345	13,280,255	19,165,262	12,015,809
NET LOSS PER SHARE:
BASIC AND DILUTED	$ (0.11)	$ (0.10)	$ (0.31)	$ (0.27)