Casting metal parts from 3D-printed plastic or Styrofoam models is all the rage these days, and for good reason — casting is a way to turn one-offs into mass-produced parts. Seems like most of the ...

Have you ever had a pair of ear buds fit perfectly out of the package? Probably not. Well, [Joe] decided to take matters into his own hands and cast his own silicone ear bud covers custom made for him ...

Want to make your own silicone molds but don’t know where to start? 🎨 This video is for complete beginners—I’ll show you how to make simple, reusable silicone molds using basic tools and materials, ...

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 ...

Looking at getting ear molds and getting custom IEMs for performance. Wondering if anyone has experience with them. From the looks there's a couple styles, and please correct me if I'm wrong here, but ...