Accrued Liabilities (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Accrued Liabilities [Abstract]
Accrued wages and benefits	$ 47,029	$ 52,753
Accrued expenses relating to vendors and others	125,996	128,114
Accrued warranty costs	20,000	20,000
Accrued interest payable relating to stockholder notes	303,735	329,801
Deferred rent		74,689
Accrued liabilities	$ 496,760	$ 605,357