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Discusses the individuality of artistic techniques. Follows Reginald Pollack as he attempts to find creative inspiration in nature. Shows the benefits of studying other artists' work.
An Indiana University student shows a prospective student's parents the campus and explains the counseling system. Includes academic and extracurricular activities, the extension centers, and many buildings on the Bloomington campus.
Demonstrates with the Wheat Farmer an approved procedure for teaching with motion pictures. A seventh-grade social studies group studying how the world is fed discusses interests and problems which indicate that a motion picture would help; the teacher prepares the lesson by previewing the film and studying its handbook; immediately before screening, purposes or seeing the film are clarified; the film is shown; and pupils discuss questions previously outlined and plan further studies on the basis of what they have seen in the film.
McRobbie-Gair Family Home Movies: Film consists mainly of European travelogue sequences from Belgium, Germany, Austria, Italy, France, Switzerland, and Luxembourg, with some shorter family sequences on a beach and possibly a backyard. Specific locations and sites include the Broelbrug bridge and towers, and Saint Martin’s Church in Kortrijk, Belgium, as well as shots of Saint-Josse-ten-Noode in Brussels, Belgium. Shots in Germany include a riverboat sequence on the Rhine and a riverboat labeled “Elberfeld,” and the New Town Hall at Marienplatz in Munich. A wonderful snowball fight sequence takes place in Austria, according to the title card. Shots in Italy are from Cortina, Venice, and Capri, with historic sites including Saint Mark’s Basilica and the Leaning Tower of Pisa. In France there are shots of Notre Dame and the Equestrian statue of Maréchal Ferdinand Foch in Paris. Shots of an unknown port include US and Royal Navy ships. Family footage includes a beach day and more backyard footage. Footage consists of a combination of color and black and white film stock with title cards inserted for new locations or sites.
All organisms tend to maintain their organization in spite of changing environmental conditions. Dr. Roney describes the different types of responses which organisms make to stimuli. Using the micro-projector, he shows a number of simple organism responses. He also shows the beating heart muscle in a live chick embryo.
The first airplane to fly was what would be called today a Canard Type airplane; it had a horizontal stabilizer in front of the main wing. Today’s Conventional Type plane has the stabilizing surfaces are of the same size. Dr. Lippisch explains all three models. He also describes the Allwing Type plane which is made by combining wing and tail surfaces, sweeping thewing tips backward, and placing the control areas on the wing tips. He discusses the fundamental law of stability and demonstrates this on models in flight and in the Smoke Tunnel.
Even before the improved lift devices were designed, the stability and control problems had to be solved and further improvements incorporated into the original systems. Dr. Lippisch illustrates how the stability and control system of the Wright brothers' glider differs from the system on the conventional aircraft of today.
Dr. Lippisch points out the main problems of flight: lift and drag, control and stability, and propulsion. He explains the correlation between flow velocity, the local pressure, and the distance between streamlines. A picture of a light plane in flight is projected into the wind tunnell so that viewers may have a side view of such a plane and the streamlines around it. He explains velocity distribution and demonstrates how increasing speed diminishes the pressure on a surface and vice versa.
"Dr. Lippisch's theme is the historical development of the flying machine. He begins his lecture with a short demonstration of Penaud's model. He shows how the invention of the cambered wing led to the first man-carrying aircraft, the glider. The next problem, the problem of control, was not conceived until the Wright Brothers began their pioneering glider experiments in Kitty Hawk, and Dr. Lippisch shows a scale model of their last (1902) glider and its control arrangement is demonstrated. As he shows film clips of the Wright Brothers' airplane, he explains the function of this first power aircraft."
The Wright Brothers solved three problems with their first plane: lift, control, and propulsion. The problem of lift was the one which caused the most controversial opinions between scientists and engineers. Dr. Lippisch traces the development of the cambered wing section until a streamlined cambered plate led to the development of the modern wing profile.