BUSINESS SEGMENTS (Details 1) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Gross profit	$ 924,599	$ 993,596	$ 1,833,165	$ 1,828,903
Sales and marketing	339,528	365,374	674,084	710,383
General and administrative	340,074	363,008	724,952	677,934
Interest income	10,931	8,677	23,288	26,349
Interest expense	26,305	10,057	50,800	20,207
Operating (loss) before taxes	(378,265)	(397,062)	(658,813)	(777,289)
Products Segment [Member]
Segment Reporting Information [Line Items]
Product sales	2,191,260	2,370,433	4,454,307	4,504,867
Cost of sales	(1,290,357)	(1,390,352)	(2,654,162)	(2,702,564)
Gross profit	900,903	980,081	1,800,145	1,802,303
Less: research, development and sustaining engineering	(623,262)	(662,276)	(1,092,942)	(1,217,875)
Sales and marketing	(339,528)	(365,374)	(674,084)	(710,383)
General and administrative	(340,074)	(363,009)	(724,952)	(677,934)
Interest income	10,931	8,677	23,288	26,349
Interest expense	(26,305)	(10,057)	(50,800)	(20,207)
Operating loss before royalties and building rentals	(417,335)	(411,958)	(719,345)	(797,747)
Royalties	19,800	8,824	25,471	19,760
Building rentals operating income	3,896	4,692	7,549	6,840
Operating (loss) before taxes	$ (393,639)	$ (398,442)	$ (686,325)	$ (771,147)