Online Video-for your computer or digital device-CST Via the Matrix; Expressing our Embryology - What happens during gestation and birth can leave life-long imprints. In this one-day class, you will use your CST skills to journey into your own birth — the epigenetics, as well as the prenatal and birth experiences that have created and shaped who you are. This is a beautiful entry point into transforming your birth experience into a positive cellular memory.