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Uses laboratory experiments to demonstrate the process of combustion and the by-products produced. Explains how combustion depends on fuel, air, and heat. Illustrates combustion with liquid and solid fuels. Shows how and why various by-products are formed. Concludes with experiments showing the properties of carbon dioxide and its effect on combustion. (KQED) Film.
Uses laboratory experiments with water to illustrate that all matter exists in three states: solid,liquid, and gas. Discusses distillation and condensation. Shows the power of frozen water when it expands. Explains and demonstrates a dilatometer. (KQED) Film.
Evaporation is shown to be a cooling process. The degree of evaporation of water illustrates humidity. Evaporation of water and other liquids is shown. Alcohol and acetone evaporate more readily than water. Solids can evaporate. This is called sublimation. Illustrations are dry-ice and iodine.
We live at the bottom of a tremendous sea of air (the atmosphere) much as fish live in the ocean. This sea of air exerts a pressure upon us. A barometer is shown and its use illustrated in measuring atmospheric pressure. Such data are shown in a weather map. The effect of pressure is shown in that hot water is made to boil by “cooling” it, i.e. reducing the pressure above the liquid.
Discusses and demonstrates different types of nuclear reactors. Explains the fission process and how it is used and controlled in a reactor. Illustrates three basic reactor types and points out their advantages and functions.
Discusses the reality of atoms and their importance in understanding the physical universe. Uses animation to explain what happens to atoms during thermal agitation. Demonstrates the audible reality of atoms with a Geiger counter and visual reality by the use of a cloud chamber. Features Dr. Edwin C. Kemble, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.
Bash takes a film trip to a forest, in company with a forest ranger, who shows her how the Forest Service raises trees, even the biggest evergreens, as a crop. The methods of selecting them for harvest, and the wise use of our heritage of lumber is shown. The Ranger marks a tree for harvest, after pointing out various facts about a healthy tree, and we see the tree cut and taken to the logging mill. Songs include, “Saturday Night” and “Dublin City.”
Bash describes the three ways there were to get to California when the nation was excited about the gold found there, 1848-49. The use of the covered wagon, and “Prairie Schooner” is described, including information that it was shaped as it was so it could float across the rivers that had to be crossed. The route of taking a ship to Panama, then crossing the swampy Isthmus on foot is described, and then the third way, that of taking the long and dangerous trip by ship all the way around Cape Horn. Maps and authentic pictures illustrate the material, and a model of the record breaking Clipper Ship, “The Flying Cloud” is shown. Songs include “She’ll Be Comin’ Round the Mountain,” “Let the Rest of the World Go By,” and “Sacramento.”
Bash shows how the boll weevil bores into the cotton plant and destroys it, and sings the folk song about the boll weevil. She describes the various activities of spiders, including spider ballooning, and goes into the nonsense song of “The Lade Who Swallowed the Spider.” A discussion of flies follows, and the Lillian Patterson dance children dance to “Shoo Fly.”
How the clothes of people living in this country have changed is shown by Bash, in pictures and in living pictorial groups. From the early Spanish peaked helmet and bloomers, through the Cavaliers, with their plumed hats and high leather-jack boots, Bash travels, saying why and how the changes occurred. The Puritan simple dress, the colonial costume, complete with high powdered wigs, the hoop skirts and the bustles all are part of the description. Children’s costumes of the time are shown by actual children, and the dances done by the children of certain periods are demonstrated by the Lillian Patterson dance group.
Bash tells why more games are played in the United States than any other country in the world. She says this is because immigrants brought the games of their native lands with them when they migrated here. She shows how games make for friendship among children of different countries. Hopscotch, jacks, checkers and football are included and the fun of making up your own games or rhymes and songs for old games is brought out. The Lillian Patterson dance group dances to several games. Songs include “Round and Round the Mulberry Bush,” “The Riddle Song,” and “Bluebells.”
Bash begins with the story of the Puritans living in Holland, and their sorrow that their children are not growing up to speak English nor learning English customs. She tells of the elders’ trip to England, at the risk of imprisonment, to make arrangements for two ships to take them away. They plan to pay for them by cutting and shipping timber and furs back to England and sending fish back there. She tells of their voyages and their landing and their struggles with the Indians. Songs include “Lord Randall,” “Cookies and Mussels,” and “Wee Cooper of fife.”
In this program Bash describes how the Indians in our country learned to tan the hides of deer and buffalo into soft wearable skins, and how, later, the white settlers adapted their methods, using bark, ashes and knives to produce very serviceable leather. From here Bash shows the process in a modern factory and traces the many uses of leather. Songs include “Bye Baby Bunting,” “The Fox,” and “The Tailor and the Mouse.
Bash describes the workings of a canal and shows how it is possible to make a ship “go upstairs” from one water level to another. The reasons for digging canals are discussed along with the importance of canals such as the Erie Canal and the Panama Canal. The influence of canals on the lives of people in this country is explained. Songs include “Erie Canal,” “Venezuela” and “My Bonnie Lies Over the Ocean.”
Tells the story of the bicycle as a means of transportation. Demonstrates various early models. Includes the songs "The Old Gray Mare" and "Lonesome Road Blues"/"Going Down the Road Feeling Bad".
Tells the story of the custom of helping out in the Southwest. Explains how people worked together in building their homes, harvesting crops, and promoting social activities. Discusses the cultivation of sugar cane and making of syrup.
Bash compares the chores children have today with those children had a few generations ago as members of a pioneer family. She describes a typical day and tells of the work the family members do and their entertainment. Lillian Patterson performs the imaginary dreams of a pioneer child. Songs include “Pony Lullaby” and “Springfield Mountain.”
Bash takes a film trip to the high mountains and shows the life of trees in the forest. She traces the progression of a seed packed tightly in a cone throughout the growth of a young tree struggling to get sun and sending its roots deep into the soil for water. Bash visits a juniper tree which is over a thousand years old and shows the marks of its struggle for survival. She shows how it adapted to changing conditions when necessary. Songs include “Billy Boy” and “Long, Long Trail.”
Tells the story of traveling by stagecoach. Explains how stagecoaches were made and used. Uses 19th century pictures and illustrations of early stages and discusses the dangers encountered during their trips. Host Bash Kennett plays guitar and sings the songs "Black Eyed Susie," "Every Night When The Sun Goes In" and "Old Joe Clark."
Girls have skipping ropes, and boys use ropes to swing on, but they seldom know the story of the importance of rope, says Bash in this program. Bash takes children through the story from the early twisting of plants and vines into lengths, to the modern heavy duty ropes made from Abaca and hemp. She shows pictures of cutting and harvesting the Abaca plant in the Philippines Islands and tours a modern rope factory. She describes the famous rope walk of early rope makers, and the uses of rope by fishermen, sailors, farmers and construction workers. Songs include “Foggy Dew” and “Old Paint.”
