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Turbo jet engine
(click any image to enlarge)
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These are a few kits from
Engine DIY, a company that sells RC and model engine kits. They have wide variety of interesting kits. Of course they're having a Christmas sale so if you have a young, or for that matter an old, engineer that you're looking for a gift for one of their kits might solve your problem.
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| Inline 4 cylinder engine |
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| Steam powered car |
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| Electrolysis of water hydro generator |
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16 cylinder Stirling engine
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| 2 cylinder-Stirling engine electricity generator |
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| Galileo pendulum clock |
