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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Cash Flows from Operating Activities:    
Net Loss $ (1,945,471) $ (549,219)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 94,295 67,678
Amortization of prepaid consulting 148,390 37,108
Amortization of right-of-use operating lease asset 68,278 100,028
Stock based compensation 214,661 38,928
Gain on forgiveness of debt (232,200) 0
Change in fair value of marketable securities 63,135 0
Loss on disposal of vehicle 7,188 0
Changes in Operating Assets and Liabilities:    
Accounts receivable (132,681) (147,294)
Inventories (431,174) (44,726)
Prepaid expenses (707,970) (43,595)
Accounts payable and accrued expenses 208,965 46,887
Operating lease liability (66,692) (97,025)
Customer deposits 196,767 76,932
Net cash used in operating activities (2,514,509) (514,298)
Cash Flows from Investing Activities:    
Purchase of equipment (948,123) (11,557)
Purchase of short term investments, net (4,215,724) 0
Purchase of cost method investment (250,000) 0
Net cash used in investing activities (5,413,847) (11,557)
Cash Flows from Financing Activities:    
Proceeds received from private placement, net of expenses 20,976,344 0
Proceeds received from public offering, net of expenses 9,449,597  
Proceeds received from exercise of warrants 1,474,899 0
Proceeds (Repayment) of line of credit, net (200,000) (300,000)
Repayments on finance lease (23,916) (22,910)
Proceeds from notes payable 0 232,200
Repayment of notes payable (1,000,231) (132,272)
Net cash provided by financing activities 30,676,693 377,018
Net change in cash and cash equivalents 22,748,337 (148,837)
Cash and Cash Equivalents, Beginning of Period 199,536 574,712
Cash and Cash Equivalents, End of Period 22,947,873 425,875
Supplemental disclosures:    
Cash paid for interest expense 45,175 71,125
Cash paid for income taxes 0 0
Non-Cash Investing and Financing Activities    
Promissory note on equipment 0 68,510
Finance agreement in exchange for prepaid assets 32,222 0
Equipment received for prepaid assets 0 58,192
Common stock issued for common stock payable 0 24,480
Cashless exercise of warrants $ 0 $ 2,053