Gastrulation animation, in 3D, because it's the best way to understand it.

So what is gastrulation?

Gastrulation is the process from bilaminar to trilaminar embryonic disc from epiblast + hypoblast to ectoderm + mesoderm + endoderm. Join us in attempting to simplify part of the complex topic that is embryology.

#3D_Embryology

As always, questions and corrections welcome in the comments below.