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BALANCE SHEETS - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Current Assets:    
Cash and cash equivalents $ 3,170,743 $ 1,048,733
Trade receivables, net of allowance of $0 and $0, respectively 0 0
Inventories 453,103 447,496
Prepaid and other current assets 89,472 39,279
Total current assets 3,713,318 1,535,508
Property, Plant and Equipment: 19,679,918 21,177,892
Accumulated depreciation (19,446,262) (20,131,008)
Property, Plant and Equipment, net 233,656 1,046,884
Other Assets:    
Operating lease right-of-use assets, net 1,880,372 2,364,672
Patents, net of accumulated amortization of $137,114 and $173.387, respectively 28,494 53,978
Equity method investment 62,187 68,867
Other non-current assets 1,228,399 1,228,797
Total other assets 3,199,452 3,716,314
Total Assets 7,146,426 6,298,706
Current Liabilities:    
Accounts payable 449,437 579,237
Related party payables 5,769 4,231
Accrued expenses 246,159 1,354,159
Accrued payroll 192,856 160,477
Accrued professional services fees 222,704 849,282
Accrued interest 565,773 628,145
Current portion of operating lease liability 578,153 491,440
Conversions payable (Note 11)   1,089,160
Current portion of convertible notes, net   354,936
Bridge loan 19,555  
Other payable   250,000
Total current liabilities 2,280,406 5,761,067
Long-Term Liabilities:    
Non-current operating lease liabilities 1,464,872 2,043,025
Accrued warranty liability 21,225 21,225
Total liabilities 3,766,503 7,825,317
Commitments and contingencies (Note 19)
Stockholders' Equity (Deficit):    
Series A preferred stock, $.0001 par value; 750,000 shares authorized; 48,100 and 48,100 shares issued and outstanding, respectively ($947,971 and $899,069 Liquidation Preference, respectively) 5 5
Common stock, $0.0001 par value, 500,000,000 authorized; 1,454,896 and 238,996 shares issued and outstanding, respectively 145 24
Additional paid in capital 494,983,561 480,942,860
Accumulated deficit (491,608,710) (482,478,436)
Accumulated other comprehensive loss 4,922 8,936
Total stockholders' equity (deficit) 3,379,923 (1,526,611)
Total Liabilities and Stockholders' Equity (Deficit) $ 7,146,426 $ 6,298,706