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Paul Coxon
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Beatrice Shilling OBE, aeronautical engineer and motorcycle racer, was born #OTD 1909. She invented the RAE Restrictor, a device to stop Merlin engine failure in early RAF Spitfire and Hurricane
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70 years ago today, at the end of a miracle month of breakthroughs, John Bardeen (L) & Walter Brattain (R) demonstrated the first transistor to colleagues at @belllabs. It's been
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