UPRIGHT METAL STIRLING ENGINE KIT: EDUCATIONAL STEM TOY

Ignite your child's Magnetic Levitation Module DIY Maglev Furnishing Articles Kit Precise 150g DC 5V Digital Movement Module 1 passion for science, technology, engineering, and math (STEM) with this engaging Vertical Metal Stirling Engine Kit. This educational toy empowers budding engineers to explore the fundamentals of thermodynamics through hand