News tagged with complex

Metamolds—molding a mold

The method of fabricating objects via silicone molding has a long tradition. Until now, however, creating molds for casting complex objects required a lot of experience and involved manual work, which made the process expensive ...

date5 hours ago in Engineering
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3-D inks that can be erased selectively

3-D printing allows for the efficient manufacture of complex geometries. A promising method is direct laser writing—a computer-controlled, focused laser beam acts as a pen and produces the desired structure in a photoresist. ...

dateAug 14, 2018 in Materials Science
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