🔦 Two ways to power – kids can generate electricity by hand-cranking or using a gravity drop system, introducing renewable energy concepts through interactive play.
🔧 DIY flashlight project – build a functional torch from scratch while learning about circuits, generators, and how mechanical energy turns into light.
🎓 STEM made exciting – hands-on construction plus science, technology, engineering, and math lessons make it perfect for curious young minds.
🧠 Skill-building experience – boosts focus, patience, and problem-solving as kids assemble components and see their model come to life.
🌍 Eco-friendly learning – teaches alternative energy and sustainability in a fun, age-appropriate way that inspires eco-awareness.
📦 All included – contains housing, crank, string system, LED light module, and instructions; no batteries needed—just human energy or gravity.

Teach your child the power of human energy with the 4M Green Science Electro Torch – a build-it-yourself flashlight powered by hand crank or gravity. This innovative kit allows children to explore alternative energy by converting motion into electricity, providing a hands-on way to learn about circuits, generators, and sustainability. Designed for curious minds aged 5 and up, it transforms science into an exciting building adventure that ends in a working torch.

With no batteries required, this dual-powered light demonstrates real renewable energy concepts through functional play. Kids assemble the parts, wind the crank or drop the weighted cord, and watch as their torch lights up—powered entirely by effort and imagination. Whether used as a home science project, in the classroom, or during playtime, the kit delivers educational value in a compact, screen-free activity.

Assembly is tool-free and safe, guided by a clear manual. It’s a unique way to introduce children to green energy while building confidence, patience, and critical thinking. Gift it as a STEM favorite for birthdays, holidays, or just because—this torch is both a toy and a scientific triumph.

4M Green Science / Eco-Tech Bulb