CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 446	$ 643
Accounts receivable, net of allowance for doubtful accounts of $126 at June 30, 2022 and December 31, 2021	29	46
Inventory, net of reserves of $785 at June 30, 2022 and December 31, 2021	569	571
Other current assets	59	377
Total current assets	1,103	1,637
Non-Current Assets:
Property and equipment, net	45	14
Operating lease right-of-use asset, net of amortization	338	372
Other assets	17	17
Total non-current assets	400	403
TOTAL ASSETS	1,503	2,040
Current Liabilities:
Accounts payable	2,404	2,362
Accounts payable, related parties	75	87
Accrued liabilities	1,206	1,768
Deferred revenue	513	337
Current portion of lease liability	73	67
Current portion of long-term debt	47	88
Current portion of long-term debt, related parties	490	0
Short-term notes payable	0	48
Short-term notes payable, related parties	28	40
Convertible notes payable in default	786	161
Short-term convertible notes payable, including non-convertible penalty	350	736
Derivatives Liability	24	0
Total current liabilities	5,996	5,694
Long-Term Liabilities
Long-term lease liability	287	325
Derivative liability	0	32
Long-term convertible debt	884	820
Long-term debt	0	22
Long-term debt, related parties	102	592
Total long-term liabilities	1,273	1,791
Total liabilities	7,269	7,485
STOCKHOLDERS' DEFICIT:
Common stock, $0.001 par value; 500,000 shares authorized, 27,583 and 13,673 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	3,416	3,403
Additional Paid In Capital	130,166	126,800
Treasury stock at cost	(132)	(132)
Accumulated deficit	(144,448)	(142,387)
Total stockholders deficit	(5,766)	(5,445)
TOTAL LIABILITIES AND STOCKHOLDERS DEFICIT	1,503	2,040
Series C Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	105	105
Series C1 Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	170	170
Series C2 Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	531	531
Series D Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	159	276
Series E Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	839	1,639
Series F Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	892	1,187
Series F-2 Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	2,536	2,963
Series G Convertible Preferred Shares
STOCKHOLDERS' DEFICIT:
Preferred Stock Value	$ 0	$ 0