Note 1 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	September 30, 2018		December 31, 2017
Finished goods	$	61,587	$	62,932
Raw materials		157,610		141,028
Work-In-Process		58,958		61,085
Total	$	278,155	$	265,045

Property Plant and Equipment Useful Life [Table Text Block]

	Years
Computers and office equipment	3	-	7
Leasehold improvements		3
Manufacturing tooling	3	-	7
Demo equipment		3

Property, Plant and Equipment [Table Text Block]

	September 30, 2018		December 31, 2017
Computers and office equipment	$	204,904	$	183,528
Leasehold improvements		140,114		25,635
Manufacturing tooling		108,955		108,955
Demo equipment		77,496		43,368
Total		531,469		361,486
Less: Accumulated depreciation		333,211		273,770
Total Fixed Assets, net	$	198,258	$	87,716