Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities

At December 31, 2017 and December 31, 2016, accrued liabilities consisted of the following:

	2017		2016
Accrued wages and benefits	$	69,025	$	60,904
Accrued expenses relating to vendors and others		136,681		138,863
Accrued warranty costs		20,000		20,000
Accrued interest payable relating to stockholder notes		115,039		84,988
Deferred rent		22,059		30,155
	$	362,804	$	334,910