Low Temperature Difference Black Magnetic Stirling Engine Toy Gift Decor CollectionFeatures:  ★EASY TO PLAY: The temperature difference between the top and bottom panels powers this engine. Simply remove it from the packaging, set it above a mug of hot water, wait a few seconds, then gentl..

Hot Water Powered Low Temperature Stirling Engine Model Vehicle ToyFeatures:Principle of Operation: Low temperature The Stirling engine converts heat into mechanical kinetic energy by focusing on temperature differences.How to Use: Fill the bottom metal drawer with hot water that is at least 70°C, g..

Stirling Engine Motor Kit Low Temperature Golden Stirling Engine Model -- StirlingkitFeatures: Beautiful Appearance: A fine polished model feels comfy and smooth, emphasizing the beautiful craftsmanship. realized a twin union of plain sense and aesthetic feelingSimple Operation: The product has..

Low Temperature Stirling Engine Motor Steam Heat Education Model Toy DIY Magnetic Connection Type Features: Completely fresh and of excellent quality The power cylinder is in the center of the hot cylinder's upper-end cap in the single-link cryogenic air heat engine model-magnetic connection. Th..

Low Temperature Stirling Engine Model Steam Power Physical Invention Scientific Experiment Toys Features:.Lovely aesthetic, straightforward construction. Reliable craftsmanship, a metal-looking fuselage, and sensible technology.The item itself has already been put together, has a collection value, ..

Low Temperature Stirling Engine Motor Steam Heat Education Model Toy AMAZINGLY SMART AND WELL-MADE ITEM THAT PERFORMS LIKE A DREAM --The stirling engine is made with premium materials and tasteful craftsmanship. This stirling engine uses a foundation made of mirror-finished stainless steel, a glass..

Solar Energy Low Temperature Stirling Engine DIY All-metal Stem Steam Model Set Features: Completely fresh and of excellent quality The bracket is composed of an aluminum alloy. The bracket is constructed from a circular aluminum alloy column with an arc shape, and the cylinder and piston piston..

Low-Temperature Stirling Engine Coffee Cup Engine Model Desktop Toy Gifts Features:Ltd Stirling Engine: This beautiful, environmentally beneficial machine model is gorgeous, aesthetically pleasing, and glistens with a brilliant metallic sheen.Simple Operation & Easy Use: Place it on a water or c..

LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment GearFeatures:An LCD air-fuel ratio and temperature display device combined with a professional LSU4.9 oxygen sensor make this compact device ideal for measuring engine air-fuel ratios..