Science Kits & Toys
Build your very own treasure finding device with the 4M Metal Detector Robot. Learn about mechanics ..
US$11.49
DjuiinoStar Hot Air Stirling Engine, Solid Metal Construction, Electricity Generator (DHA-BG-405)
MPM20080It’s also a perfect teaching tool demonstrating the process of energy exchange: the hot air in the ..
US$47.99
It's also a perfect teaching tool demonstrating the process of energy exchange: the hot air in the ..
US$24.99
Operation Temperature Differential of this engine is around 40-50°C/72-90°F, much higher compare to..
US$29.99
Basic electronics parts set. INCLUDES: PLASTIC PARTS CONTAINER - 11” x 7” x 1 1/2” - 18 divisions LE..
US$40.64
Bullet Point:Premium material: The steam engine model is carefully made of all metals, each part is ..
US$38.99
The Metal Earth models are amazingly detailed etched models that are fun and satisfying to assemble...
US$5.47
FenglinTech Stirling Engine, L4 4 Cylinder Full Metal Car Engine Assembly Kit Model Toys for Adults
MPM17568Specifications:.Material: Aluminum Alloy + Stainless Steel + Lithium Battery.Product Dimensions: 15...
US$254.99
HMANE All Metal Car Inline Four Cylinder Engine Model Mini Assemble Engine Kit Education Toy for Adu..
US$469.99
HMANE Engine Model Kit Vintage Classic Car, Metal Single Sylinder Mechanical Engine Model for Adults..
US$254.49
HMANE Metal Hot Double Cylinder Stirling Engine Model Bulb External Combustion Heat Steam Power Phys..
US$29.99
This electronic parts V2.0 kit(Tank Chassis NOT included) is specially designed for kookye tank car ..
US$24.98
