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Significant Accounting Policies (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Cash equivalents $ 0 $ 0
Estimated useful lives of patents 20 years  
Advertising costs $ 12,130 7,951
Engineering and development costs $ 9,068 $ 9,210
Options granted 30,000 787,500
FDIC insured limit $ 250,000  
Shares excluded from computation loss per share 4,680,840 4,957,915
Minimum [Member]    
Property and equipment, estimated useful life 3 years  
Maximum [Member]    
Property and equipment, estimated useful life 5 years