• 3D Printed Fully Functional Mini Roller Coaster

    While many enjoy roller coasters, few can claim the same dedication of engineer Matt Schmotzer, who 3D-printed a 1/25th scale replica of Invertigo, a boomerang coaster at Kings Island in Ohio. Since I was little I had...

    • Posted 6 years ago
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  • The real open source Theremin on Arduino

    Open.Theremin is an open source hardware and software project by Urs Gaudenz of  Gaudi Lab with the aim of building the next digital generation of the legendary music instrument developed in the ’20s by the Russian inventor professor...

    • Posted 8 years ago
    • 0