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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Operating Activities:    
Net income/(loss) $ (6,610,034) $ 153,445
Adjustments to reconcile net income (loss) to cash used in operating activities:    
Depreciation and amortization 34,503 24,936
Operating lease asset amortization 340,114 319,468
Amortization of debt discount 2,086,301 689,965
Loss on equity method investment 2  
Warranty reserve   7,082
Gain on extinguishment of liabilities, net   (3,852,140)
Changes in operating assets and liabilities:    
Accounts receivable (786,824) 5,539
Inventories (85,934) (55,029)
Prepaid expenses and other current assets (559,774) (557,977)
Accounts payable 185,596 (73,672)
Related party payable 7,127 (87,263)
Operating lease liabilities (322,729) (282,680)
Accrued interest 30,383 24,909
Accrued expenses 305,585 (529,937)
Net cash used in operating activities (5,375,684) (4,213,354)
Investing Activities:    
Contributions to equity method investment (83,559)  
Payments on purchase of assets (66,053) (114,386)
Patent activity costs (7,192) 17,648
Net cash used in investing activities (156,804) (96,738)
Financing Activities:    
Proceeds from issuance of stock   5,500,000
Net cash provided by financing activities   5,500,000
Net change in cash and cash equivalents (5,532,488) 1,189,908
Cash and cash equivalents at beginning of period 5,961,760 167,725
Cash and cash equivalents at end of period 429,272 1,357,633
Non-Cash Transactions:    
Right-of-use assets acquired through operating lease liabilities 21,045  
Purchases of equipment not yet paid at end of period 213,933  
Non-cash conversions of preferred stock and convertible notes to equity 9,200,000 $ 5,800,000
Series 1A preferred stock conversion $ 740