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Show What's New? British naval experts predict that destroyers of the future will attain a speed of 60 knots an hour. A new refrigerator car is cooled by mechanical means, which obtains ob-tains its power from the revolving axle. Identifying letters of broadcast-ling broadcast-ling stations are flashed by a new radio dial when corresponding wave lengths are tuned in. German undertakers claim the re-discovery of the ancient Egyptian Egyp-tian art of mummification. A new ethylene-glycol cooling system sys-tem for airplanes occupies only about one-third as much space as water cooling types. Hot-dog vending machines are being operated in Germany. To make golf balls more lively a core of rubber and hog bristles Is being used. |