Pay in 4 interest-free payments of $17.25 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
a magnetic eddy current is formed
collection of craftsmanship level exquisite workmanship
multiple boxes stacked for synchronous lighting
this engine model is designed for demonstration
【VERSATILE USE】USB charging port and wireless charger can charge up to 3 devices at the same time
NikolaToy™ Cross twin Stirling engine+power generation device+voltmeter+LED a magnetic eddy current isDescription This set features a Cross Stirling engine, a power generation device, an LED light, and a voltmeter to measure the output power. The Stirling engine converts mechanical energy into electrical energy, while the power generation device is designed to increase voltage and current output. The LED light and voltmeter indicate the output power and allow for precise measurements.
US$ 115.69
US$ 54.50
US$ 17.61
US$ 39.68
US$ 10.00
US$ 99.99
US$ 81.96
US$ 39.99
US$ 132.76
US$ 19.99
US$ 24.58