Prepaid Expenses

9 Months Ended

Sep. 30, 2021

Prepaid Expenses Disclosure [Abstract]

Prepaid Expenses

Note 5 - Prepaid Expenses

Prepaid expenses consist of the following:

	September 30,		December 31,
	2021		2020
Director, officer and other insurance	$	192	$	18
NASDAQ fees		15		-
Legal retainer		25		25
Marketing programs and conferences		300		106
Professional services retainer		13		8
Rent		-		18
Engineering, software licenses and other		36		3
Total prepaid expenses	$	581	$	178