ASMR Teacher Roleplay | How One Cell Becomes an Entire Human

Helloo!!! In this ASMR teacher roleplay (which is hardly a roleplay but I am teacher-ing) I've tried to summarise as much as possible about how one cell becomes an entire human being in 20 minutes to help you sleep or just take your mind off whatever you need it to. If there's anything that's not explained in the beginning, it's explained at some point. Also I said cell wall absentmindedly, twice. I obviously meant cell membrane, we are not plants. I hope you enjoy; soon I will be switching up my set up so hopefully the sound quality will be better!
00:00 Intro
00:55 The beginning
02:20 The blastula
03:40 Gastrulation
04:20 The first three layers
05:06 A** formation
05:35 What organs the layers turn into
06:50 Whiteboard tapping
07:15 How we get our brain (/nervous system)
09:10 Why domesticated dogs have floppy ears
10:19 Somites (Beginning of the torso)
11:48 HOW this all happens
14:20 How cells work together to make your body work
15:10 Example: how muscle cells are built to do their job
16:00 Why we never have a leg growing out of our head
20:27 How our fingers form (why some people have webbed fingers)