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Consolidated Statements of Cash Flows - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities:    
Net loss $ (8,772,866) $ (6,876,432)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation expense 14,180 22,205
Amortization of intangibles 49,663 51,630
Stock based compensation 1,499,302 790,915
Employees paid in stock 317,265 793,110
Expense paid in stock 747,351 707,861
Inventory Reserve 582,299 0
Amortization of right-of-use asset 80,533 73,552
Gain on debt extinguishment-PPP 0 (276,180)
Deferred profit and divesture-equity investment (See Note F) 0 (242,589)
Changes in operating assets and liabilities:    
Decrease in accounts receivable 249,555 137,384
(Increase) decrease in inventories (833,121) 878,666
(Increase) in advances on contracts (16,041) (895,058)
(Increase) decrease in prepaid expenses and other current assets (68,512) 40,555
Increase in accounts payable 322,300 297,456
Increase in accounts payable, related party 407,636 10,719
(Decrease) increase in accrued expenses (292,495) 562,824
(Decrease) in accrued expenses, related party (246,692) (47,493)
Decrease operating lease liability (72,353) (62,789)
Net cash used in operating activities (6,031,996) (4,033,664)
Cash flows from investing activities:    
Purchase of furniture, fixtures, and equipment (8,527) (15,189)
Net cash used in investing activities (8,527) (15,189)
Cash flows from financing activities:    
Payments finance lease obligations (8,544) (8,648)
Proceeds from exercise of warrants 0 3,216,044
Common stock issued to employee for option exercised 0 1,381,886
Net cash used in (provided by) financing activities (8,544) 4,589,282
Net (decrease) increase in cash and cash equivalents (6,049,067) 540,429
Cash and cash equivalents at beginning of period 14,764,346 14,223,917
Cash and cash equivalents at end of period $ 8,715,279 $ 14,764,346