STEM Hot Air Stirling Engine Model Generator STEAM DIY Physics Science Experiment Kit
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very good quality model :)
Una maquina muy interesante para tenerla como adorno y también como pruebas de Fisica/Mecanica. Admite cualquier led de la potencia adecuada. El que incluye es de gran potencia. El flash molesta un poco. La que me enviaron es CASI igual que la muestra, pero NO identica - A very interesting machine to have as an ornament and also as evidence of physics / mechanics. It accepts any led of the suitable power. The one that includes is of great power. The flash annoys a bit. The one I was sent to is ALSO the same as the sample, but NOT identical
Costruzione ben curata, arriva già montato. Consegna in circa 2 mesi dall'ordine.
good product .
La maquina perfecta, muy interesante. Es la 2ª que compro y esta es para un regalo muy especial. Totalmente recomendable, va perfecta. Yo le echo alcohol de 96º El envío?, pues el más rápido de todos los pedidos que he hecho en toda mi vida, en todas las tiendas, solo 11 días! The perfect machine, very interesting. It's the 2nd one I buy and this one is for a very special gift. Totally recommended, it goes perfect. I throw him alcohol of 96º The shipment ?, is the fastest of all the orders I have made in my life, in all stores, only 11 days!
All parts fit perfectly. It works without any problems. Dynamo machine produces electricity. Write a review: http://mysku.ru/blog/china-stores/41401.html
This product was running easily in less than five minutes. In fact, most of the time was spent looking at the beautiful and smooth craftsmanship before the first run. It started easily and ran fast and quietly. The loaded output of the generator was about 3.1 VDC. No defects. No missing parts. Solid construction. No English documents, but that didn't seem to be a problem.
It works
Truly Satisfied By The Product and The Delivery Too! The product just the same as it is being Displayed while buying. Best Service And Was Also Packed n Received Neatly. And Also In Great Working Condition. All The Expectations are Fullfilled!
Заказал на этом сайте мини двигатель стерлинга с генератором попросили 100% предоплату оплатил по карте уже все поставленные ими сроки поставки посылки истекли и до сих пор ни ответа ни привета ещё на сообщение мои не отвечают