Stirling Engine Generator Handcrafted Limited Edition Model with LED Light, Heat Powered Metal Mechanical Science Kit for Physics Experiment STEM Education Desktop Display（Mirror Light）

⚙️【Specifications】 Product type: Stirling engine generator science model Structure: Mechanical Stirling engine with integrated generator Material: Metal Function: Heat-driven power generation and visual energy conversion demonstration Application: Physics experiments, STEM education, classroom teaching, desktop display Product size: 17.50 × 9.50 × 11.50 cm (6.89 × 3.74 × 4.53 in)📦【Package Includes】 Stirling engine model ×1 Glass alcohol lamp ×1 Accessory parts ×1 User manual ×1

• 🔧【Handcrafted Limited Edition】Fully hand-assembled and hand-finished with details applied piece by piece, delivering superior refinement and craftsmanship compared to standard mass-produced models, with extended production time and collectible value.
• 🔥【Real Stirling Engine Demonstration】Clearly demonstrates authentic Stirling engine principles through heat-driven mechanical motion, transforming abstract thermodynamics concepts into visible and intuitive learning.
• 💡【Integrated Generator & LED Lighting】Mechanical rotation drives the built-in generator to power LED lights, visually presenting the complete energy conversion process from heat to electricity.
• ⚙️【Full Metal Mechanical Structure】Precision metal components with exposed moving mechanisms highlight industrial aesthetics and realistic engineering design for both operation and display.
• 🎓【STEM Education & Display Model】Ideal for physics experiments, classroom demonstrations, science projects, and desktop scientific display, combining educational value with mechanical artistry.