Property and Equipment

6 Months Ended

Jun. 30, 2020

Property, Plant and Equipment [Abstract]

Property and Equipment

Note 4. Property and Equipment

Property and equipment consisted of the following as of:

	June 30, 2020			December 31, 2019
Computer equipment	$	1,115,326		$	1,115,326
Furniture and office equipment		223,925			223,925
Machinery and equipment		1,096,898			1,096,898
STEP equipment		786,685			481,946
Leasehold improvements		334,934			334,934
Total property and equipment		3,557,768			3,253,029
Less: Accumulated depreciation		(2,399,994	)		(2,224,831	)
Property and equipment, net	$	1,157,774		$	1,028,198

Depreciation expense, including STEP depreciation, was $87,708 and $71,197 for the three months ended June 30, 2020 and 2019, respectively. Depreciation expense was $175,162 and $141,509 for the six months ended June 30, 2020 and 2019, respectively.