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Author Topic: 'Noddy' A Rolling Ball Stirling Engine  (Read 794 times)

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    • Al's Steam Engines
Re: 'Noddy' A Rolling Ball Stirling Engine
« on: February 09, 2021, 07:29:09 am »
Thanks Guys. Yes it is rather unique. After a bit of a search on YouTube I've found several others of a similar kind but not one exactly like this. It's quite well made too, the brass barrel pivot that the test tube is clipped to has a small ball race bearing at each end.
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