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Meet the Qbead: a qubit in the palm of your hands

Image: National Institute of Standards and Technology, public domain, via Wikimedia Commons (licence). Cropped and resized. Image credits
  • 10 Sep 2026
  • qutech.nl

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The Qbead is a handheld qubit simulator designed to enhance understanding of quantum mechanics. It allows users to visualize and interact with the quantum state of a qubit through a point of light and responsive electronics. Developed collaboratively by researchers and educators, the Qbead serves as an educational tool for teaching quantum technology, enabling hands-on exploration of qubit operations and measurements. Its open-source nature encourages customization and adaptation for various educational needs.

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Source: qutech.nl · checked 17 Oct 2026 · AI-assisted summary