Word: wafer
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Dates: during 1950-1959
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Mission Accomplished. How had the piano found its way to North Africa in the first place? Presumably, some looting German soldiers had taken it along for their own troop entertainers. Still puzzling over the coincidences that had brought him the piano, Carmi set to work. Using the original, wafer-thin cypress wood sounding board as a guide, he painstakingly restored the piano, installed a new-action and strings. The job took three years. In 1953, he arrived in the U.S. to show off his transformed desert...
N.F.P.'s version of the battery is a thin, blackish wafer about the size of a half dollar, enclosed in protective glass. It has two electric terminals like any other bat tery, and when it is exposed to bright sunlight it generates about half a volt. A square yard of the batteries would light a 100-watt lamp or run an electric fan. A few acres would give enough power for a fair-sized town...
...Pivner's brain is a sheer pulp of newspaper headlines, self-help manuals and radio commercials ("Hi, gang! Your friend Lazarus the Laughing Leper brings you radio's newest kiddies' program, The Lives of the Saints, sponsored by Necrostyle ... Don't forget, kids, Necrostyle, the wafer-shaped sleeping pill...
...Bell Solar Battery resembles a miniature xylophone. It is made of wafer-thin strips of specially treated silicon, linked in series. Silicon is a semiconductor, i.e., under certain conditions it can be made to carry electricity...
Last week Radio Corp. of America demonstrated a sub-thimble-size radioactive battery that is somewhat more efficient. A film of Strontium 90 is spread on a wafer of silicon. When its beta particles shoot into the silicon, each of them releases 200,000 fresh electrons, which are collected as an electric current by a spot of silicon-antimony alloy...