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of $75 or More in the US

Please be aware of fake/fraudulent websites.
The Official Bird in Hand site is birdinhand.com

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  • UGears STEM Lab - Curvimeter
    UGears STEM Lab - Curvimeter

    UGears STEM Lab - Curvimeter

    $23.99

    Educational 3D puzzle Curvimeter by Ugears STEM Lab. Discover in AR The model kit comes with a QR-code that will forward you to the learning guide...

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    $23.99
  • UGears STEM Lab - Differential
    UGears STEM Lab - Differential

    UGears STEM Lab - Differential

    $23.99

    Educational 3D puzzle Differential by Ugears STEM Lab. Discover in AR Experiment: the model comes with a Pocket Model’s Study Guide with a creatio...

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    $23.99
  • UGears STEM Lab - Gearbox
    UGears STEM Lab - Gearbox

    UGears STEM Lab - Gearbox

    $23.99

    Educational 3D puzzle Gearbox by Ugears STEM Lab. Discover in AR Experiment: the model comes with a Pocket Model’s Study Guide with a creation sto...

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    $23.99
  • UGears STEM Lab - Pendulum
    UGears STEM Lab - Pendulum

    UGears STEM Lab - Pendulum

    $23.99

    Educational 3D puzzle Pendulum by Ugears STEM Lab. Discover in AR Experiment: the model comes with QR-code to a Pocket Model’s Study Guide with a ...

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    $23.99
  • UGears STEM Lab - Tachometer
    UGears STEM Lab - Tachometer

    UGears STEM Lab - Tachometer

    $23.99

    Educational 3D puzzle Tachometer by Ugears STEM Lab. Discover in AR! Assemble the Tachometer and discover how it works. The model kit comes with a...

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    $23.99
  • UGears STEM Lab - Variator
    UGears STEM Lab - Variator

    UGears STEM Lab - Variator

    $23.99

    Assemble it and discover how Variator works. The model kit comes with a QR-code to the study guide about the mechanism, the principal of its worki...

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    $23.99