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General (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Schedule of Remaining Performance Obligations Expected to be Recognized

The remaining performance obligations expected to be recognized through 2022 are as follows:

		2020				2021				2022				Total
Remaining performance obligations related to engineering only paid contracts		$	24,000			$	2,287,000			$	559,000			$	2,870,000
Remaining performance obligations related to partial equipment paid contracts			3,453,000				1,761,000				114,000			$	5,328,000
Total remaining performance obligations		$	3,477,000			$	4,048,000			$	673,000			$	8,198,000

Schedule of Revenue by Source

The following table sets forth the Company’s revenue by source:

		For the Three Months Ended September 30,								For the Nine Months Ended September 30,
		2020				2019				2020				2019
Equipment and systems sales		$	1,481,961			$	5,103,984			$	4,575,855			$	10,344,788
Engineering and other services			114,160				355,475				402,837				951,270
Shipping and handling			38,548				64,646				148,326				209,670
Total revenue		$	1,634,669			$	5,524,105			$	5,127,018			$	11,505,728

Schedule of Share-based Compensation Costs

The following is a summary of share-based compensation expenses included in the condensed consolidated statements of operations for the three and nine months ended September 30, 2020 and 2019:

		For the Three Months Ended September 30,								For the Nine Months Ended September 30,
		2020				2019				2020				2019
Share-based compensation expense included in:
Cost of revenue		$	6,833			$	2,801			$	23,949			$	7,964
Advertising and marketing expenses			2,500				840				7,500				2,520
Product development costs			5,444				420				16,332				1,260
Selling, general and administrative expenses			41,221				108,892				306,448				664,219
Total share-based compensation expense included in consolidated statement of operations		$	55,998			$	112,953			$	354,229			$	675,963

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