الحفريات: تصميم نموذج لقالب

The video tutorial guides viewers through designing a mold model using plaster. It begins with an introduction to the activity and lists the necessary materials, including plaster, water, a brush, a plastic container, a metal mold, a wooden stick, and cooking oil. The process involves coating the mold with oil, mixing plaster with water, pouring the mixture into the mold, and allowing it to set for at least a day. Finally, the metal mold is removed to reveal the plaster model, which mirrors the mold's internal surface. The activity demonstrates how a solid plaster model can replicate a metal mold's shape.

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