An El Segundo maker of bio-based plastics has agreed to supply its resin to the manufacturer of one of the world’s first biodegradable pens. Cereplast Inc. says it inked a deal with S.R. Promocionais ...
The best 3D pens enable you to 'draw' in three dimensions using heated plastic filament, and we love them. They can be used to create impressive 3D art or models and toys; or they can be used ...
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