Skull piston cavity molds

thingiverse

I recently stumbled upon the Skull Piston Key Chain (https://www.thingiverse.com/thing:2055033), a design so intriguing that I felt compelled to bring it to life and test out cold casting. Initially, I thought printing the cavity for the silicone mold would be more straightforward than crafting it by hand, which proved to be a wise decision. To achieve a smaller version, I scaled down the original model to 66%, but unfortunately, it broke after approximately three hours at the base of the skull. In retrospect, scaling it back up might have been a better approach.