A marble based computer

This is absolutely great!

Thanks @YoungPhysicist for sharing this.

I found that you can actually order the game now for $70 US:


I'm definitely going to have to get one of these. Now, I wonder if Machine Learning is available for it.

There are numerous youtube videos on it as well.


It reminds me of the earlier ESR toys: Dr Nim, Think-a-dot and Digicomp-II games of the 1960s when I was a kid.

Evil Scientist Digicomp-II:


and lastly a more complete video where Bill Kustes demonstrates these three:

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