From a sperm and ovum to a baby

I came across this on FB and think it is a great 3D video to explain how baby develops from scientific point of view. It's a good teaching material and aid in answering questions by kids 'Where did I come from?'. It even comes to the details of DNA replication, mitosis, implantation etc. Life is amazing, isn't it?
(The video is from EVILCAT production)