Pack of 10 handson assembly kits designed for practical learning and hobby projects Key benefits Real, tactile learning: Each unit is a parts pack you assemble yourself, ideal for hobbyists, students, and makers who learn by building. Visible energy conversion: Demonstrates electrical to mechanical to light energy conversion. Once assembled, insert standard AA batteries to drive the motor and light the LED. Batteries not included. Safe lowvoltage operation: Designed to run on AA batteries with a lowvoltage LED load, providing a safe way to explore basic electromagnetic principles and study factors that affect conversion efficiency. Compact and robust: Each assembled unit measures 90 x 75 x 50 mm and is molded from ABS plastic for a lightweight yet durable device suited to repeated demonstrations and handling. Clear educational value: Simple to assemble and operate, the kit makes abstract concepts tangible and helps build practical skills in electronics and mechanics. Features and specifications Quantity: 10 pieces per pack Operation: Battery powered (standard AA batteries, not included) Demonstrated conversions: Electrical energy to mechanical motion to light Material: ABS plastic housing for durability Dimensions: 90 x 75 x 50 mm Includes: Parts pack for handson assembly including motor and LED components; batteries not included How this kit solves common needs Makes abstract concepts concrete by converting electrical input into observable movement and light, so learners can see cause and effect. Offers a lowcost, reusable demonstration unit for classrooms and clubs where space and budgets are limited. Supports iterative experimentation: users can disassemble and reassemble to test different configurations and observe changes in performance. Practical use scenarios Classroom demonstration: Teachers can use the kit to show electromagnetic principles and energy conversion in small group lab activities. Home STEM projects: Hobbyists and students can build the unit to learn basic soldering, wiring, and mechanical assembly while observing how battery voltage influences output. Workshop and maker sessions: Use the assembled unit for quick prototypes, handson workshops, or science fair displays that require a compact, durable demo device. What makes this product stand out Handson assembly encourages deeper understanding than passive observation. Compact ABS construction balances portability and durability for repeated use. Standard AA battery compatibility ensures easy power sourcing without specialized supplies. Contents and usage notes Pack contains 10 parts kits; batteries are required but not included. Basic assembly tools may be needed depending on user skill level. Intended for educational and hobby use to demonstrate basic electromagnetic and energy conversion concepts.