The 4M Eco-Tech Bulb Science Kit is an educational STEAM toy that teaches children about green energy and mechanical power. This hands-on kit allows kids to build a gravity or hand-powered light bulb system, demonstrating eco-friendly ways to generate electricity. Key features: • Build your own eco-friendly light bulb system • Two power options: gravity or hand-powered • STEAM educational toy focusing on green science • No batteries required - environmentally friendly • Includes detailed assembly instructions • Suitable for ages 8 and up • Award-winning educational toy design This kit is part of 4M's Green Science series that promotes environmental awareness and teaches children about alternative energy sources. The build-it-yourself format helps develop problem-solving skills while learning about mechanical energy conversion. The completed project demonstrates how motion and gravity can be converted into light, making complex scientific concepts accessible and fun for young learners.