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Silicone molds from sealant and starch for casting

Silicone Molds Made of Sealant and Starch | Metal Casting in Silicone Molds In this video, I demonstrate how to create ...
Hackaday

Casting Metal Directly Into 3D Printed Molds

Casting metal and 3D printing go together like nuts and gum, and there are no shortage techniques that use the two together. Lost PLA casting is common, and sculptors are getting turned on to creating ...