Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Revenues	$ 77,724	$ 250,928
Cost of revenues	(64,877)	(60,316)
Gross margin	12,847	190,612
Operating expenses:
Research and development expenses	32,591
Selling, general and administrative expenses	1,314,932	770,375
Total operating expenses	1,347,523	770,375
Operating loss	(1,334,676)	(579,763)
Other income (expense):
Interest expense	(3,963)	(37,612)
Net loss	$ (1,338,639)	$ (617,375)
Basic and diluted net loss per average share available to common shareholders (in dollars per share)	$ (0.04)	$ (0.03)
Weighted average common shares outstanding – basic and diluted (in shares)	35,643,804	22,663,476