Leeuwenhoek and Microscopic Life

With his homemade microscopes, Anton van Leeuwenhoek discovered red blood cells and was the first person to see a spermatozoon wagging its tail. Know more here: This is our ninth episode in the animated video series “Amazing Moments in Science. Watch more videos of the series: A video by Scienseed for Ventana al conocimiento More in OpenMind, a Knowledge Community: