NEWS FOCUS
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Transcript of NEWS FOCUS
NEWS ~^Γ Paul Emmett of Atlas Powder took over a Wilmington High School biology class
Guests at New Frontiers E>ay examine the outer space exhibit. Lecturer on this frontier was John A . Sanderson of the U. S. Naval Research Laboratory
N e w Frontiers Day It was back to school for some
60 chemists and engineers on Delaware's "New Frontiers Day." While teachers attended a symposium designed expressly for them, the scientists offered their services as substitutes.
Every high school in the state sent one or more teachers to the all-day symposium, held at the University of Delaware. Through talks, slides, and films, teachers were thoroughly up-dated on activities of the International Geophysical Year and, specifically, on the three physical frontiers of land, sear and space. On hand for the program was a full size model of the earth satellite and a scale model of the rocket system which will launch the man-made moon.
The ACS Delaware Section, assisted by Atlas Powder, Du Pont, and Hercules, coordinated the placing of teacher stand-ins.
William O. Field, chairman of the IGY technical panel on glaciology, spoke on the "land" frontier. His assistant, Mrs. R. Hatcher, displays exhibits
1 2 8 C & E N M A Y 2 0, I 957
^WRIGHT'S AIRHOUSE. Want a low-cost, low maintenance, movable home? Frank Lloyd Wright's Air-house, displayed at the recent International Home Exposition in New York City, answers to all these properties. Building material is Fiberthin, U. S. Rubber's vinyl-coated nylon. The fabric is four times as strong as waterproof canvas yet 40% lighter—a natural for use in pneumatic structures, says the company. A tube filled with sand anchors both units; a constant stream of air keeps the domes afloat
p PLASTIC ''STAINED GLASS." Science lends both the materials and subjects to four murals which will adorn the new building of Polytechnic Institute of Brooklyn. Three murals are being done in plastic "stained glass" (laminated Plexiglas cut like a jigsaw puzzle) and a fourth in an acrylic resin emulsion on a plastic base. Artist Abraham Joel Tobias stands beside one of the panels—die head of a man, constructed of mathematical curves, near compass and machine forms which symbolize mechanical engineering. The hand at right controls atomic energy, while the one on the left controls electrical energy
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