v3.25.2
Note 7 - Concentrations (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]
     

Six Months Ended June 30,

 

Count

   

2025

   

2024

 
1     $ 191,682     $ 536,615  
2       30,000       240,578  
3       27,633       120,919  
4       26,950       31,212  
5       25,060       20,205