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Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment, Useful Life (Details)
9 Months Ended
Sep. 30, 2016
Office Equipment [Member] | Minimum [Member]  
Property Plant and Equipment 3 years
Office Equipment [Member] | Maximum [Member]  
Property Plant and Equipment 7 years
Leasehold Improvements [Member]  
Property Plant and Equipment 5 years
Manufacturing Tooling [Member] | Minimum [Member]  
Property Plant and Equipment 3 years
Manufacturing Tooling [Member] | Maximum [Member]  
Property Plant and Equipment 7 years
Demo Equipment [Member]  
Property Plant and Equipment 3 years