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Create Hollow Figures with a Silicone Mold – No Plasticine Needed

Learn how to make a silicone mold for hollow figures using easy, innovative techniques—no plasticine required! Perfect for ...
Science Daily

Scientists grow metal instead of 3d printing it — and it’s 20x stronger

Scientists at EPFL have reimagined 3D printing by turning simple hydrogels into tough metals and ceramics. Their process ...