This video is aims to explain “where do we come from” to children.
Video starts with introducing sperm with its shape and size. Then, it explains the competition among sperm cells. Before meeting ovule, parent’s role explained as transition session.
Both parents’ relation and union of sperm and ovule cells are explained with happiness and pleasure.
Unified cells (sperm and ovule) is evaluates to be a baby. Only one sperm can unify with ovule and that is the winner of the competition.
*Original video is in Deutsch but there are subtitle options for other languages.