Eric Wieschaus' Childhood (3:27); Why Genetics? (5:40); What Happened Next... (3:21); Completing Studies and Post-Doctorate Work (2:34); The Plan: To Figure Out Which Genes Control Development in Fruit Fly Embryos (3:49); Creating Mutant Fruit Flies and Stable Inbred Lines (2:11); Saturation Mutagenesis (2:22); The Project Begins a the European Molecular Biology Lab (2:53); What the Experiment Revealed About Embryonic Development in Fruit Flies (3:47); Further Revelations from the Experiments (2:17); How the Hierarchy of Genes Was Worked Out (4:07); Homeotic Genes: Effects of Mutations (6:27); Early Stages of Development (1:31); Fruit Flies and Human Development (2:59); The Model Organism Concept (5:34); Understanding the Human Brain (4:44); Being a Scientist (2:25); The Frustrations of Science (3:17); The Problem of the Embryo (2:33); Credits: Eric Wieschaus: Passionate Scientist (Full Interview) (0:27);