Episode Info: After a blaring demonstration of his new nap alarm, Beakman fields a question about noise. Explaining that vibrations in the air cause vibrations inside the ear which the brain then perceives as sound, Beakman uses an oscilloscope in a visual demonstration of sound. Then, using a small can, a balloon, some masking tape and glue, a small mirror and a flashlight, he constructs a simple device that can be used to show sounds vibrations. After explaining how these waves travel though a variety of media, including wood and water, Beakman shows Josie and Lester how a ...
Story:
A wacky scientist and his companions answer viewer questions about science.
In this show, which works like a cross between Mr. Wizard and Monty Python, the science teacher, Beakman answers viewer questions about science. With the help of his assistants Josie and Lester the Rat, he uses various methods like animation, interviews with famous dead people of science and simple experiments to illustrate scientific principles.
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