Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues	$ 484	$ 606	$ 15,684	$ 4,682
Cost of revenues	(292)	(563)	(11,098)	(3,281)
Gross margin	192	43	4,586	1,401
Operating expenses:
Research and development expenses	389	50,124	389	52,510
Selling, general and administrative expenses	300,472	404,958	680,740	794,493
Total operating expenses	(300,861)	(455,082)	(681,129)	(847,003)
Operating income (loss)	(300,669)	(455,039)	(676,543)	(845,602)
Other income (expense)
Interest income (expense), net	(1,297)	1,522	(2,302)	637
Net income (loss)	$ (301,966)	$ (453,517)	$ (678,845)	$ (844,965)
Basic and diluted net loss per average share available to common shareholders (in dollars per share)	$ (0.02)	$ (0.01)	$ (0.02)	$ (0.02)
Weighted average common shares outstanding – basic and diluted (in shares)	40,516,351	39,624,247	40,516,351	39,444,456