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STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)
3 Months Ended6 Months Ended
Aug. 31, 2011
Aug. 31, 2010
Aug. 31, 2011
Aug. 31, 2010
STATEMENTS OF OPERATIONS (UNAUDITED) [Abstract]    
NET SALES$ 1,362,217$ 1,079,388$ 2,856,187$ 2,062,330
COST AND EXPENSES    
Cost of goods solds493,064366,3271,033,249729,715
Selling, general and administrative656,338507,9491,243,116968,723
Research and development9,96910,39422,69617,600
Depreciation and amortization23,95915,69046,27831,225
TOTAL COSTS AND EXPENSES1,183,330900,3602,345,3391,747,263
NET OPERATING PROFIT178,887179,028510,848315,067
OTHER INCOME/(EXPENSES)    
Gain (Loss) Currency Exchange1,375(1,970)11,266(5,228)
Interest expense(7,823)(9,092)(15,899)(20,105)
Forgiveness of Interest   28,425
Interest and Other Income24,9003,48130,3423,832
TOTAL OTHER INCOME/(EXPENSE)18,452(7,581)25,7096,924
NET PROFIT BEFORE TAXES197,339171,447536,557321,991
Provision for Income Taxes(79,266)(70,215)(220,525)(132,339)
NET INCOME$ 118,073$ 101,232$ 316,032$ 189,652
NET INCOME PER COMMON SHARE  $ 0.01$ 0.01
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING36,863,80835,646,39836,720,73835,615,342