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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Operating activities    
Net loss $ (28,934,045) $ (18,766,663)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation 55,925 276,847
Amortization 425,805 404,448
Inventory obsolescence 629,284 498,096
Impairment 9,960,512 0
Loss on investments 134,376 0
Amortization of debt discount 2,913,510 656,951
Bad debt expense 194,558 331,622
Financing costs 3,288,643 1,928,028
Gain on settlement of liabilities (856,810) (1,766,183)
Loss on settlement of liabilities 5,742,370 0
Stock-based compensation 2,308,355 9,276,525
Loss from conversion of preferred stock into pre-funded warrants 0 1,394,817
Loss from settlement of pre-funded warrants 542,000 0
Change in fair value of derivative liability (3,368,539) (735,127)
Changes in operating assets and liabilities:    
Accounts receivable, net (30,169) 1,626,154
Prepaid expenses 1,269,751 203,636
Inventory, net 1,205,800 148,204
Contract assets (48,348) 404,202
Accounts payable 1,269,984 (580,663)
Accrued expenses, including accrued officer salaries 2,262,561 1,823,649
Accrued warranty liability (60,947) 28,171
Unearned revenue (1,519,305) (798,992)
Net cash used in operating activities (2,614,729) (3,646,278)
Investing activities    
Cash issued for notes receivable from related party (10,000) (69,500)
Purchase of property (44,195) (105,900)
Net cash used in investing activities (54,195) (175,400)
Financing activities    
Proceeds from sale of preferred stock 0 583,780
Proceeds from sale of common stock 1,339,416 3,422,147
Proceeds from advances from related party 33,114 150,637
Proceeds from advances 250,000 0
Proceeds from convertible notes payable 1,480,000 680,000
Proceeds from notes payable 0 49,980
Repayments on advances from related party (52,696) (147,113)
Repayments on convertible notes payable (698,035) (312,716)
Repayments on notes payable (146,302) (200,472)
Payments on lease obligation 0 (210,185)
Net cash provided by financing activities 2,205,497 4,016,058
Net increase (decrease) in cash (463,427) 194,380
Cash - beginning of period 758,622 564,242
Cash - end of period 295,195 758,622
Cash paid for income taxes 0 0
Cash paid for interest 192,412 20,503
Supplemental schedule of non-cash investing and financing activities    
Recognition of debt discounts related to derivative liability 2,897,504 285,371
Discounts on convertible notes payable 477,958 0
Settlement of derivative liability via debt conversions and cash payments 2,765,723 112,818
Common shares issued for exercise of prefunded warrants 0 62
Common shares issued for conversion and settlement of debt and accrued interest 4,465,147 0
Common shares issued for conversion of settlement liability 777,766 0
Issuance of convertible debt for remaining interest in partially owned subsidiary 1,671,157 0
Settlement of notes payable with formalized convertible note 817,000 0
Settlement of advances with formalized convertible note 250,000 0
Settlement of accounts payable with settlement liability 2,510,512 0
Deemed dividend on Class A preferred stock 0 10,568,730
Accrued preferred stock dividends 0 224,760
Common stock issued for prepaid services 0 1,364,858
Recognition of operating right of use assets and lease liabilities $ 443,982 $ 290,104