In the snowy town of Finland, young Mika, a curious red-haired inventor with freckles and a traditional Finnish cap, loves to walk and think. When his phone battery dies on a long walk, he wonders: can walking create electricity? Inspired by piezoelectric energy, Mika builds a shoe that charges with every step. With help from his classmate Ella-who's afraid of the dark-he develops a glowing night-light powered by walking. Soon, their school shares the idea with children's centers, and Mika's simple idea brings light, comfort, and inspiration to many. This heartwarming STEM story encourages innovation, empathy, and problem-solving-one step at a time. Preview Sample: https: //online.fliphtml5.com/zsxas/pzsv/Why This Book Is Great for Young Readers: This story blends real-world science with heartfelt storytelling. Young readers will learn how movement can produce energy while exploring themes of friendship, kindness, and creative problem-solving. Mika's invention not only sparks curiosity but also brings comfort to others-showing how engineering can improve lives. With relatable characters and an uplifting message, this book is perfect for children curious about inventions, empathy, and making a difference through science. Khaled Alaghawani
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