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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Statement of Cash Flows [Abstract]    
Net loss $ (7,384) $ (4,618)
Depreciation and amortization 172 414
Impairment of assets 0 152
Stock-based compensation and expenses, net 2,146 1,637
Other items 328 (1,077)
Accounts receivable, net (55) (5)
Inventory (3) 90
Deposits and advances 18 223
Claims and advances 16 8
Accounts payable 647 (207)
Accrued and other liabilities 116 (953)
Operating lease asset 11 116
Operating lease liability (2) (7)
Net cash used in operating activities (3,990) (4,227)
Cash flow from investing activities:    
Purchase of property, plant, and equipment (6) (55)
Sale of property, plant, and equipment 0 703
Investment in marketable securities 0 (25)
Acquisition and development of intangible assets (611) (559)
Net cash (used in) provided by investing activities (617) 64
Cash flows from financing activities:    
Net proceeds from the issuance of common stock 3,104 4,768
Net proceeds from the loan 1,005 (2)
Net cash provided by financing activities 4,109 4,766
Effects of exchange rate changes on cash and cash equivalents (25) 32
Net (decrease)/ increase in cash and cash equivalents (523) 635
Cash and cash equivalents at the beginning of the period 900 470
Cash and cash equivalents at the end of the period 377 1,105
Supplementary information:    
Cash paid for interest 92 4
Other item:    
Unrealized loss from current investment 3 0
Amortization of debt discount and issuance cost 189 0
Net change in fair value of derivative liability (gain) (40) 0
Profit/Loss on sale of fixed assets, net 0 (1,090)
Provision for bad debt 0 13
Supplemental disclosure of non-cash investing and financing activities:    
Settlement of the following due to executive officers through common stock subscriptions (Note 11 and Note 13): 0 0
Compensation payable during the period (Other item) 176 0
Compensation 423 0
Loans $ 555 $ 0