In this episode Ben shows how to use silicone to make reusable mold for casting concrete. This is an easy process for making a concrete copy of an existing object. I used Mold Star 30 silicone rubber ...

Blue silicone ice mold filled with ice cubes on wooden cutting board - Gus Gan/Shutterstock The innovation of silicone ice molds was surely a welcome one. They're much more durable than their ...

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 still involved manual work, ...