🧬 Embryology Developmental Stages in 3D

3D companion to the 2D embryology visualizer: the same five stages from cleavage and blastocyst through the trilaminar disc, neural tube closure, limb buds and the fetal period, built as real 3D structures. Scrub the week, highlight teratogen-sensitive structures and click any structure to focus the camera on it.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install