Image 2: Under the influence of moisture, the color of the 3D printed beetle changes from green to red, and back again to red (IMAGE)

Eindhoven University of Technology

Image 2: Under the influence of moisture, the color of the 3D printed beetle changes from green to red, and back again to red

Caption

Image 2: Under the influence of moisture, the color of the 3D printed beetle changes from green to red, and back again to red

Credit

Bart van Overbeeke

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Please credit Bart van Overbeeke

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