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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities    
Net loss $ (3,644,804) $ (2,022,495)
Adjustments to reconcile net loss to net cash used in operating activities:    
Revision adjustments 0 66,217
Depreciation 60,000 70,440
Amortization of debt discount 38,048 42,005
Stock based compensation 1,692,907 225,775
Non-cash lease expense 91,761 123,111
Paycheck Protection Program loan forgiveness (160,073) (178,158)
Issuance of common shares for accrued interest 43,750 0
Increase (decrease) in liabilities:    
Accounts receivable 50,540 34,448
Inventory (31,123) (2,371)
Prepaid expenses and other assets 1,581 338
Accounts payable and accrued expenses 129,188 55,154
Accounts payable, related party 79,340 30,804
Operating lease liability (73,027) (131,592)
Contract liability (19,419) 25,905
Net cash used in operating activities (1,741,331) (1,660,419)
Cash flows from investing activities    
Purchase of equipment (953) (13,039)
Net cash used in investing activities (953) (13,039)
Cash flows from financing activities    
Proceeds from issuance of non-convertible notes 0 625,000
Repurchase agreement 0 (80,000)
Proceeds from Paycheck Protection Program loan 160,073 178,158
Proceeds from promissory notes, shareholders 260,000  
Payments on notes payable (32,727) (33,502)
Deposit received for future common stock subscriptions 0 121,055
Proceeds from exercise of warrants 355,250 327,500
Proceeds from issuance of common stock 674,030 511,875
Net cash provided by financing activities 1,416,626 1,650,086
Net decrease in cash (325,658) (23,372)
Cash - beginning 595,732 619,104
Cash - ending 270,074 595,732
Supplemental disclosures:    
Interest paid 8,376 29,411
Income taxes paid 0 0
Non-cash investing and financing activities:    
Conversion of series A preferred stock to common stock 40 140
Conversion of series B preferred stock to common stock 556 323
Cancellation and renegotiation of leases 1,347 157,829
Issuance of detachable warrants with Debt 0 80,053
Issuance of Stock Repurchase Note Payable 0 200,000
Issuance of common stock in exchange for interest payable $ 43,750 $ 0