The design of QR codes also make them well suited to 3D printing, and thanks to a new web-based tool, you can generate your own custom STL in seconds.

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Most QR codes do the same thing – when a smartphone scans them with its camera, they trigger that phone's web browser to navigate to a given website. In the near future, however, they may be ...

Using their innovative 3D food printer, researchers at the Singapore University of Technology and Design (SUTD) created meals tailored to one's needs, even edible QR codes. Takashi Aoyama/Getty Images ...

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Quick Response (QR) codes - thebox-shaped symbols that appear on signs and posters - may be used to securely display 3D images on your phone, even without involving the often-untrustworthy ...