3D printing with coffee grounds: turning old beans into new products
Researchers at the University of Colorado Boulder have developed a method to produce 3D printing material based on coffee grounds. According to the scientists, this can be used to sustainably produce a wide variety of everyday objects. The team, led by Professor Michael Rivera, mixes used coffee beans with water, cellulose and xanthan gum to … Continue reading 3D printing with coffee grounds: turning old beans into new products
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