The innovation of silicone ice molds was surely a welcome one ... If you're not particular about uniformity in the shape of your ice cubes, eventual deformities may not be a dealbreaker.

Seems like most of the metal casting projects we feature are aluminum in sand molds, though, so it’s refreshing to see a casting project using silicone molds to cast low-melting point metals.

You’ve likely seen many tutorials on making silicone parts using 3D printed molds online. The vast majority of these methods use a simple pour method to fill the mold. This relies on careful ...