Note 1 - Summary of Significant Accounting Policies - Schedule of Accounts Payable (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Accounts payable	$ 281,394	$ 834,060
Accrued wages and payroll expenses	49,184	63,359
Accrued bonus	58,280	305,747
Accrued interest	0	48,875
Other accrued expenses	89,422	211,658
Accounts Payable and Accrued Liabilities, Current	$ 478,280	$ 1,463,699

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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