GraviCalc Intro – Using Gravitrax Marble Runs to Teach Your Kids How Computers Work

Have you ever wondered how a computer works? How it REALLY works? Introducing GraviCalc – a concept of using the Gravitrax …

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Follow the rest of this piece over at: Gravitrax.trek.pub (Read More). Gravitrax is a very fun marble run board game, the website is dedicated to that.