Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net revenues	$ 754,132	$ 1,140,268	$ 1,516,821	$ 2,061,676
Cost of sales	547,980	582,235	985,527	1,120,584
Gross Profit	206,152	558,033	531,294	941,092
Operating expenses:
Research and development	131,743	136,102	262,330	259,702
Selling, general and administrative	302,059	319,039	634,410	613,123
Total operating expenses	433,802	455,141	896,740	872,825
Income (loss) from operations	(227,650)	102,892	(365,446)	68,267
Other income (expense):
Interest income	6,592	521	14,593	994
Interest and finance expenses	(7,047)	(3,370)	(9,513)	(7,884)
Total other income (expense)	(455)	(2,849)	5,080	(6,890)
Income (loss) before provision for income taxes	(228,105)	100,043	(360,366)	61,377
Net income (loss)	$ (228,105)	$ 100,043	$ (360,366)	$ 61,377
Basic and diluted per common share: (in dollars per share)	$ (0.00)	$ 0.00	$ (0.01)	$ 0.00
Weighted average shares of common stock outstanding - basic and diluted (in shares)	67,588,492	67,588,492	67,588,492	67,588,492