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Note 6 - Inventory - Components of Inventory (Details) - USD ($) | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Finished goods | $ 4,220,416 | $ 4,373,056
Fabricated assemblies | 54,153 | 59,184
Reserve on finished goods | (3,887,625) | (3,986,500)
Total inventory | $ 386,944 | $ 445,740

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