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...SCHMA Niles Center, Ill. Notre Dame continues Knute Rockne's prescription for offsetting acidity caused by strenuous exercise, uses more than 200 Ib. of citrocarbonate a year. Principal ingredients: sodium & potassium bicarbonate...

Author: /time Magazine | Title: Letters, Mar. 22, 1937 | 3/22/1937 | See Source »

...chemicals which Dr. Gericke adds to his water are those which ordinary plants need and get from the soil-calcium, magnesium, potassium, nitrogen, sulphur, phosphorus, iron, boron, manganese, copper, zinc. Wire netting is stretched over the top of the tanks and packed with excelsior or sawdust in which the seeds are planted and from which roots sprout down into the water. This bed of litter on the netting serves to support the stalks after the plants are grown. Each tank has an area of .01 acre. In one of these Dr. Gericke grew 1,224 lb. of tomatoes, in another...

Author: /time Magazine | Title: Science: Hydroponics | 3/1/1937 | See Source »

Negroes who want to hide their markings daub themselves with black coffee, potassium permanganate solution or dilute iodine. Will Pickens White last week indicated that he would never tint his whiteness. Said he: "God intended to let people know what He could do. Now that I am white, I would rather stay that...

Author: /time Magazine | Title: Medicine: Whitened White | 12/7/1936 | See Source »

...years ago some of the best hotels in New York, Atlantic City, and Boston were beseiged with complaints from individuals who became ill after a meal in these hotels. Intensive search failed to reveal the cause. Finally it was discovered that a silver polish used in these hotels contained potassium cyanide. A minute residue of this polish on a fork or from a tea-pot spout was quite sufficient to produce severe gastro-intestinal symptoms...

Author: NO WRITER ATTRIBUTED | Title: Professor of Public Health Administration Claims Recent Food Poisoning Common Occurrence in Any Institution | 11/28/1936 | See Source »

...Suicides and murders by means of potassium cyanide in Japan are increasing. Chemist Matsutaro Nishida of Tokyo's Metropolitan Police Board announced discovery of a substance which, if mixed with the poison, would emit an odor so foul that it would deter would-be suicides from drinking it, warn victims of murder-plotters...

Author: /time Magazine | Title: Science: Vales & Swales | 11/9/1936 | See Source »

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