CONSOLIDATED STATEMENTS OF INCOME - USD ($)	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023
Income Statement [Abstract]
Net Sales	$ 19,699,886	$ 15,058,203
Cost of Goods Sold	9,855,311	7,406,196
Gross Profit	9,844,575	7,652,007
Operating Expenses
Research and product development	2,885,773	2,149,525
Marketing and selling	3,695,870	3,169,730
General and administrative	2,080,447	1,649,761
Total Operating Expenses	8,662,090	6,969,016
Operating Income	1,182,485	682,991
Other Income (Expense):
Interest and Dividend Income	529,735	140,042
Net unrealized gain/(loss) on marketable securities	32,360	(33,119)
Income before Income Taxes	1,744,580	789,914
Income Tax Expense	303,117	154,009
Net Income	$ 1,441,463	$ 635,905
Basic Earnings Per Share	$ 0.09	$ 0.04
Diluted Earnings Per Share	$ 0.09	$ 0.04
Weighted Average Shares – Basic	15,743,763	15,735,451
Weighted Average Shares – Diluted	15,774,007	15,769,499