Note 4 - Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Prepaid expenses	$ 3,035	$ 28,028
Tax Receivable – Canadian GST	4,412	2,210
Prepaid Expense and Other Assets, Current	$ 7,447	$ 30,238