PaperFISH is an educational kit designed to introduce students and educators to STEAM subjects through hands-on educational robotics experiences. The fish-shaped device features a modular, assemble-it-yourself structure, enabling learners to understand step by step how robotic systems are built and how they work. PaperFISH combines manual skills, design and technology, making concepts such as basic electronics, motion control and material sustainability accessible through a playful and inclusive approach.