In this video, I show how to make DIY silicone molds using regular sealant and starch — no expensive silicone needed. You’ll ...

3D printing has made it incredibly easy to produce small runs of plastic parts, but getting rid of the 3D printed look can be tricky and time-consuming. When you need a smooth and polished finish, or ...

Casting parts in silicone is great, and 3D printing in resin is fantastic for making clean shapes, so it’s natural for an enterprising hacker to want to put the two together: 3D print the mold, pour ...

Turning an ordinary remote control into a silicone mold sounded completely ridiculous… but the result was way better than ...