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Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
REVENUES	$ 1,557,991	$ 1,001,418	$ 2,836,985	$ 2,063,480
COST OF REVENUES	(218,988)	(82,393)	(411,285)	(182,862)
Gross profit	1,339,003	919,025	2,425,700	1,880,618
OPERATING EXPENSES
Selling, general and administrative	1,379,368	1,307,524	2,873,078	2,722,908
Research and development	879,377	755,097	1,691,374	1,383,133
Total operating expenses	2,258,745	2,062,621	4,564,452	4,106,041
Loss from operations	(919,742)	(1,143,596)	(2,138,752)	(2,225,423)
OTHER INCOME
Interest and other income	46,065	43,221	52,084	57,091
Net loss	$ (873,677)	$ (1,100,375)	$ (2,086,668)	$ (2,168,332)
PER SHARE INFORMATION
Loss per common share - Basic/Diluted	$ (0.06)	$ (0.07)	$ (0.13)	$ (0.14)
Weighted average common shares used in computing per share amounts - Basic/Diluted	15,742,692	15,623,351	15,691,016	15,448,255

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