Accounting Policies (Schedule Of Intangible Assets) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross	$ 68,421	$ 68,421
Accumulated Amortization	20,912	15,266
Net	$ 47,509	53,155
Patents and Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	10 years
Gross	$ 36,880	36,880
Accumulated Amortization	15,382	12,134
Net	21,498	24,746
Patents and Trademarks Pending
Finite-Lived Intangible Assets [Line Items]
Gross	2,143	2,143
Net	$ 2,143	2,143
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	15 years
Gross	$ 29,398	29,398
Accumulated Amortization	5,530	3,132
Net	$ 23,868	$ 26,266