stirlingkit
Stark 220V Tesla Coil Musical Engine with Arc Extinguishine Integrated SSTC Driver
- 정가
- $139.99
- 판매가
- $139.99
- 정가
-
- 단가
- per
stirlingkit
Newest Version 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Creative Stirling Engine Model Toy
- 정가
- $259.99
- 판매가
- $259.99
- 정가
-
- 단가
- per
stirlingkit
16 Cylinder Upgraded Stirling Engine Model Quartz Glass Hot Air Creative Motor Engine Generator
- 정가
- $259.99
- 판매가
- $259.99
- 정가
-
- 단가
- per
저장 <span class=trans-money>$20.00</span>
stirlingkit
ENJOMOR Watt Reactor Model Steam Engine with Boiler Cool Science Project Toys
- 정가
- $279.99
- 판매가
- $279.99
- 정가
-
$299.99
- 단가
- per
매진
stirlingkit
Low Temperature Difference Stirling Engine Black Magnetic Coffee Stirling Toy Gift Decor Collection
- 정가
- $29.99
- 판매가
- $29.99
- 정가
-
- 단가
- per
Stirlingkit
ENJOMOR Gamma Type Low Temperature Stirling Engine Coffee Engine
- 정가
- $69.99
- 판매가
- $69.99
- 정가
-
- 단가
- per
stirlingkit
Custom Assembly γ-Type DIY Luminous Flywheel Stirling Engine Kit Experiment Toy
- 정가
- $40.99
- 판매가
- $40.99
- 정가
-
- 단가
- per
Stirlingkit
500PCS Punk Mechanical Rabbit DIY Assembly Model 3D Metal Puzzle
- 정가
- $79.99에서
- 판매가
- $79.99에서
- 정가
-
- 단가
- per
Stirlingkit
Building a 1/20 Working Jet Turbofan Engine Model Kit Silver
- 정가
- $299.99
- 판매가
- $299.99
- 정가
-
- 단가
- per
Some gifts get a polite smile; these get a crowd. Each one does something surprising the moment it's switched on: an engine that runs on heat, a steam engine that spins, a magnet that holds an object in mid-air, a coil that plays music through lightning arcs.
Most work within minutes of unboxing, so they're ready to show off on the day rather than after a weekend of building.