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Physics
Justice Tran
21 February, 00:31
Why did donald hings invent the walkie talkie?
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Fisher Ward
21 February, 01:19
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The "walkie-talkie" is Don Hings' most well-known invention. The earliest versions of this device were designed as portable field radios for the bush pilots of Consolidated Mining and Smeltin, who had to fly their planes between remote sites in the far north of Canada.
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