Description

Observe the critical processes of the third week of human development with this 3D model. It depicts gastrulation and the formation of the germ layers: ectoderm, mesoderm, and endoderm. The primitive streak, notochord, and early neural plate are visualized, demonstrating how body axes and initial organ precursors emerge. This model is particularly useful for studying the transition from a simple cellular disc to a more complex structure that begins shaping the human body plan.