science

Various close-ups of the tadpole eating as the narrator describes the…

Opens with wide shot of a river. Frogs are croaking in the background.…

A young boy rubs his hair comb vigorously against a piece of cloth, and…

Experiments with static electricity. Two balloons are seen floating…

Particles emitted by stellar object, solar rays, cosmic cloud, star…

Close up of a diagram of a circuit. Footage of a man designing and…

Shot of the headstone and grave of George Washington Carver. Footage…

Shot of Booker T. Washington’s headstone and a statue of him on the…

Footage of Dr. Richard Goss of Brown University using stills and models…

Footage of Dr. Richard Goss of Brown University using stills and models…

Footage of Dr. Richard Goss of Brown University using stills and models…

Footage of Dr. Richard Goss of Brown University demonstrating how they…