Marble machines are a fun and challenging reason to do engineering for the sake of engineering. [Engineezy] adds some color to the theme, building a machine to create 16×16 marble images ...

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Nix Mini 3 Color Sensor – Paint Color Matching, CMYK, RGB, HEX – The Real-Life Photoshop eyedropper Tool for Painters, Graphic Designers, & More – $69.97 See Deal StackSocial prices subject ...

In a new study published in Nature, researchers at ETH Zurich and Empa created a novel image sensor built of perovskite.

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Scanning something with the Nix Sensor instantly compares the color to more than 100,000 paint colors and built-out projects. Instead of heading home with a pocket full of paint samples, go ...

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By adjusting the nanoparticle size between 91 and 284 nanometers, the researchers controlled how the sensor's color changed. The most noticeable color shift—from blue to red—occurred when the ...

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New color-changing sensor detects alcohol with a smartphone snap. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250520122034.htm ...