Ancient Egyptian Ankh (Mold)

thingiverse

# Step 1 Print the mold and thoroughly lubricate it with vegetable oil on all interior surfaces. # Step 2 Utilize "DIY Knetbeton" (fiber-reinforced modeling concrete) to fill the mold. For added reinforcement, incorporate wire into the mixture. Allow the mixture to dry for at least 24 hours within the mold, or ideally 48 hours, without disturbing it. Avoid exposing the mold to seismic activity. # Step 3 Carefully break apart the outer shell, leaving the "stamp bottom" intact. To avoid damaging the surface of the concrete piece, refrain from attempting to remove the bottom part by pulling it off. Instead, utilize a hot air gun to melt away the remaining mold parts or subject the area to intense heat through a BBQ or campfire. Be cautious when handling the outer arms, as they may break during this process. To minimize damage, I incorporated copper bonding which will naturally develop patina over time. Smaller fragments may detach, but this can contribute to an ancient artifact-like appearance.