Note 3 - Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Licenses [Member]
Finite-Lived Intangible Asset, Useful Life			6 years
Amortization of Intangible Assets	$ 5,250	$ 5,250	$ 15,750	$ 5,250
Licenses Revenue	10,695	12,000	72,196	12,000
Deferred Revenue, Current	18,750		18,750		$ 24,000
Government Contract Receivable, Unbilled Amounts	118,156		118,156		60,857
Customer Advances, Current	0		0		$ 125,157
Product Warranty (Recovery) Expense	$ (65,500)	$ 106,800	$ (86,301)	$ 113,400