Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	May 31, 2015	May 31, 2014
Income Statement [Abstract]
Net Revenues	$ 106,327	$ 449,972
Cost of goods sold	73,562	215,692
Gross Profit	32,765	234,280
Operating expenses:
Engineering, research and development expenses	137,487	304,003
Selling, general and administrative expenses	1,455,689	3,124,346
Total operating expenses	1,593,176	3,428,349
Loss from operations	(1,560,411)	(3,194,069)
Other (income) and expense:
Interest expense, net	740,700	825,436
Other income, net	(59,500)	(5,580)
Total other (income) expense	681,200	819,856
Net Loss	$ (2,241,611)	$ (4,013,925)
Total basic and diluted loss per share	$ (0.02)	$ (0.04)
Weighted average shares used to compute basic and diluted loss per share	113,041,432	105,140,462