Kit pour reveil a energie naturel science jeu is a handson educational kit that guides users to build a working wakeup device that demonstrates natural energy conversion and basic timing electronics. The kit is designed for learning by doing, with clear assembly steps and practical experiments that illustrate how motion, light, or other natural inputs can be converted into electrical energy to power a small alarm. Key benefits Teaches fundamental STEM concepts through a practical project: energy conversion, circuits, and timing. No permanent wiring or mains power required for demonstrations, making the kit suitable for classroom use and athome experiments. Builds fine motor skills, problem solving, and confidence with stepbystep assembly instructions. Compact and portable design makes it easy to store, transport, and use in multiple locations. Durable parts and simple tools keep maintenance and setup time low so focus stays on learning. What it does Functions as an educational buildyourown alarm device that runs from natural energy inputs and a small internal circuit. Demonstrates how mechanical or light input can be converted into usable energy and used to trigger a timed alert. Includes guided experiments to compare input types and to observe how changes affect operation and performance. Key attributes Function: assembly of a working wakeup device that illustrates energy conversion and timing circuits. Compatibility: suitable for classroom sets, project kits, and typical school or home workshop tools; works with standard educational supplies used for handson STEM activities. Size and portability: compact kit packaging designed for easy storage and transport; assembled device is small enough for desktop demonstrations. Materials: components made of common educational materials that balance durability and ease of assembly, including rigid plastic parts, metal fasteners, and electronic components. Performance: reliable for repeated demonstrations and experiments when assembled according to instructions; intended for shortduration alarm operation and learning exercises. Included items A complete set of parts required to assemble the device, together with a clear instruction manual that guides setup, demonstration experiments, and troubleshooting. Use scenarios Classroom science lesson: teachers can use the kit for a guided lab to introduce energy conversion and basic electronics with a handson build that reinforces theory with a visible outcome. Afterschool or maker project: small groups can assemble the device to practice teamwork, test different natural inputs, and compare results in a group presentation. Home STEM activity: parents and learners can follow the manual to build the alarm, then run experiments that explore how light intensity or motion affects performance. Why choose this kit Practical learning tool that turns abstract energy concepts into an interactive project. Designed for repeatable demonstrations and progressive experiments that deepen understanding over multiple sessions. Clear instructions and robust components make assembly straightforward for learners and educators. Note: This description focuses on the educational function and practical uses of the kit. For detailed specifications such as exact dimensions, recommended age range, or full parts list consult the product packaging or included manual.