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Presents several experiments to illustrate the characteristics of oxygen, including the effects of free oxygen upon mice and a lighted candle, the separation of liquid oxygen from liquid air, the breakdown of water by electrolysis, the freeing of oxygen from mercuric oxide by a catalyst, and the action of spontaneous combustion.
Presents a fictionized story woven about episodes in the life of Robert Burns. Includes Burns's trip to Edinburgh to visit wealthy patrons and his ill-treatment at their hands. He recites to them "A Man's a Man for a' That." Returning to his native village, he stops the wedding of his sweetheart to another man.
Shows how the mold is removed from the finished plaster bust. Discusses the use of bluing in the first coat of plaster. Illustrates the use of the screwdriver and mallet in removing the mold. Concludes with a comparison of the model and the completed plaster portrait bust. (KETC) Kinescope.
Discusses the process of making a plaster cast. Points out how the molds are shellacked and placed together again. Demonstrates how the plaster is mixed. Shows the process of pouring the plaster into the mold. (KETC) Kinescope.
Girls from all over the United States tell how they feel about menstruation and how it has affected their lives. Emphasizes that menstruation is natural and healthy.
Examines the importance of the Rocky Mountains to the development of the Western States. Shows the dependence of agriculture and industry upon the water resources from the mountains. Discusses the region's mineral wealth, the importance of the timber industry to the Western economy, and the attractions of Western national parks and cities.
Shows activities of the beaver in its natural environment. Illustrates ways in which the beaver's teeth, feet, and tail help him in swimming, eating, felling trees, and repairing a broken dam. Reveals the unique construction of a beaver house, and stresses the importance of the animal as an agent of conservation and as a valuable fur bearer.
Contrasts Carolyn, an attractive newcomer to a high school, with Ginny, who despite her willingness to date all of the boys in the school, is unpopular with both boys and girls. Then shows through brief incidents how Carolyn and Wally are careful of their appearance, polite to others, considerate in arranging dates, business-like on the telephone, careful in planning their schedule of activities, cooperative with their parents, and always well mannered.
Describes the many safety rules applicable to the industrial arts shop. Shows such measures as the use of proper clothing, goggles, and shields; the spacing of work areas; the use of tools; the disposal of waste; and the storage of lumber and inflammable liquids. refers to the safe use of power tools, the care of electrical equipment, and proper conduct in the shop. Concludes with a review of the principal safety precautions.
