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Anyone who’s spent significant amounts of time salvaging old electronics has probably wished there were a way to take apart a circuit board without desoldering it. [Zeyu Yan] et al seem to have had the same thought, and so designed circuit boards that can be dissolved and recycled when they become obsolete. The researchers printed […]
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It might seem like a paradox, but coal might hold the answer to solving carbon emission problems. The key isn’t burning it, but creating it using carbon dioxide from the atmosphere. While this has always been possible in theory, high temperatures make it difficult in practice. However, a recent paper in Nature Communications shows how […]