SXRegalium Stirling Engine Model Kit, Mini Hot-Air with Bamboo Base for Physical Science Experiment Display

️ Professional Safety Protocol - Requires 75%+ alcohol fuel. Includes no-touch tongs + heating zone warnings. For supervised use by ages 15+ only Gold-Plated Precision Craftsmanship - CNC-machined copper body with imitation gold electroplating. Bamboo base provides natural vibration damping for smooth 1500RPM operation Eco-Conscious Design - Sustainable bamboo base + recyclable copper construction. Compact 13x8cm footprint saves 50% desk space vs standard models Real-Time Energy Classroom - Observe piston motion through unbreakable quartz glass! Transparent combustion chamber visualizes gas expansion/compression cycles Portable STEM Lab - NGSS-aligned for HS-PS3 energy standards. Complete with experiment guides on: Heat-to-motion conversion, Friction coefficient studies, Mechanical efficiency analysis