Quarterly report [Sections 13 or 15(d)]

Note 3 - Summary of Significant Accounting Policies (Details Textual)

v3.26.1
Note 3 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Depreciation $ 5,561 $ 8,351
Marketing and Advertising Expense 64,665 $ 144,481
Unrecognized Tax Benefits 0  
Income Tax Examination, Penalties and Interest Accrued $ 0  
Minimum [Member]    
Property, Plant and Equipment, Useful Life (Year) 3 years  
Maximum [Member]    
Property, Plant and Equipment, Useful Life (Year) 5 years