Sperm

This ‘50s clip shows a woman teacher named Mrs. Baker explaining to her…

Clip shows graphics of the male and female sexual organs, what happens…

Video begins with microscopic footage of the sperm struggling to travel…

Opens with microscopic footage of sperm struggling to push through a…

Narrator begins by talking about the deformities of sperm, including…

A beautiful film capturing the development of an embryo from ovum until…

This clip is about the development and history of the microscope and…

This contains various extreme close ups of sperm as seen within the…

A man practices punches, behind him is the image of a large orange…

A silhouette of a boxer behind a hazy red screen. An infrared image of…