v3.26.1
Unaudited Condensed Consolidated Statements of Cash Flows - USD ($)
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Cash flows from operating activities    
Net loss $ (2,230,083) $ (273,479)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities    
Depreciation and amortization 217,273 198,982
Accretion of obligation for lease disposal costs 38,147 36,410
Equity based compensation 363,704 65,797
Bad Debt Expense 20,887 0
Right-of-use asset changes, net 6,968 (2,239)
Changes in operating assets and liabilities:    
Accounts receivable 147,384 (211,559)
Inventories 230,930 150,351
Prepaids and other current assets 208,406 386,046
Accounts payable and accrued liabilities 318,505 (95,362)
Unearned revenues (8,121) 55,499
Net cash (used in) provided by operating activities (686,000) 310,446
Cash flows from investing activities:    
Purchase of property, plant and equipment (205,175) (190,374)
Net cash used in investing activities (205,175) (190,374)
Cash flows from financing activities:    
Proceeds from sale of stock and exercise of options and warrants 17,709 10,896
Proceeds from the issuance of notes payable 500,000 45,515
Principal payments on notes payable (98,400) (232,012)
Net cash provided by (used in) financing activities 419,309 (175,601)
Net decrease in cash, cash equivalents, and restricted cash (471,866) (55,529)
Cash, cash equivalents, and restricted cash at beginning of period 3,187,385 3,377,233
Cash, cash equivalents, and restricted cash at end of period 2,715,519 3,321,704
Supplemental disclosure of cash flow activities:    
Cash paid for interest 45,192 156,384
Cash paid for income taxes 0 66
Supplemental disclosure of noncash financing and investing transactions    
Increase in operating lease right-of-use asset and right-of-use liability for new lease 0 830,720
Cash and cash equivalents 1,196,492 1,859,424
Restricted cash included in long-term assets 1,519,027 1,462,280
Total cash, cash equivalents, and restricted cash shown in statement of cash flows 2,715,519 3,321,704
Conversion of Installments in Note Payable to Stock [Member]    
Supplemental disclosure of noncash financing and investing transactions    
Stock issued 0 25,000
Conversion of Accrued Interest to Stock [Member]    
Supplemental disclosure of noncash financing and investing transactions    
Stock issued $ 48,180 $ 90,660