CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities:
Net loss	$ (548,566)	$ (945,108)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	77,361	98,050
Stock based compensation	17,710	45,920
Inventory net realizable adjustment	16,978	(13,489)
Provision for income tax withholding	1,805	2,563
Right-of-use assets	47,974
PIK interest, net	76,226	61,320
Change in:
Accounts receivable	38,697	(160,298)
Inventories	(14,083)	(63,118)
Prepaid expenses, other current assets and other assets	35,147	(33,119)
Trade accounts payable and other current liabilities and lease liability payable	(83,243)	13,359
Net cash used in operating activities	(333,994)	(993,920)
Cash flows from investing activities:
Purchases of property and equipment		(24,309)
Purchases of patents and trademarks	(16,737)	(46,907)
Net cash used in investing activities	(16,737)	(71,216)
Cash flows from financing activities:
Proceeds from exercise of stock options		87,600
Proceeds from long-term debt	200,000	300,000
Net cash provided by financing activities	200,000	387,600
Net decrease in cash	(150,731)	(677,536)
Cash, beginning of year	486,521	1,164,057
Cash, end of year	335,790	486,521
Cash paid for:
Income Taxes	2,473	4,610
Non Cash Financing Activity:
Conversion of Series C Convertible Preferred Stock and related dividends into common stock		$ 36,529