<ul data-eligibleForWebStory="false"><li>A team from the Singapore University of Technology and Design has developed a breakthrough 3D printing method using biodegradable materials to create electrically conductive components for electronics.</li><li>They use cellulose acetate, a plant-based plastic, and graphite particles to make a custom ink capable of conducting electricity, solving the challenge of handling high heat in traditional 3D printing.</li><li>By printing the ink into water using direct ink writing at room temperature, the researchers achieved clean, precise prints that are highly conductive (up to 60% graphite by weight) and flexible for applications like bendable circuits and sensors.</li><li>This environmentally friendly method shows promise for creating sustainable electronics, and the team aims to further explore eco-materials for everyday use in the future.</li></ul>

Scientists 3D print electronics with plant-based plastic and pencil graphite

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