Ship to United Kingdom , USD

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4.8 out of 5
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    2020-07-02 05:38:58

    Took me a while to assemble for the only reason that the little nob that pushes the piston was bent out of shape and the wheel suspenders where bent as well wi h made the spin unsmooth but after a little tinkering I'm happy to report it does work and it definitely a bang for your buck So Far So Good

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    2020-03-14 01:27:49

    Good toy for school.

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    2019-11-26 07:18:39

    Arrive nearly 4 weeks before estimate date.Put it on cup of boiled water and whalla.

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    2019-10-09 10:57:35

    very cool experiment. runs great and much faster than I anticipated. in my experience, so far, you will need to give it a slight push to start it but if it has conducted enough heat on the bottom, then it will run very fast and you can then remove it from the heat source. I would recommend using hot water, as water can’t melt the plastic piece that is used to house part of the piston. ordering several more.

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    2019-07-24 20:01:19

    Delivered earlier than expected. All in great condition. Thumbs up.

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    2019-10-30 14:19:41

    as advertised, happy with quality for price - insufficient packaging however and lucky it wasn’t broken.

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    2020-06-08 11:56:17

    Looks nice. Is fun and works OK. Is just for fun (or maybe education).

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    2019-08-22 07:25:13

    good quality

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