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This little-known inventor has probably saved your life
Lisa Miles
over 4 years ago
Today I learned... about the inventor of the 'Black box' flight recorder! Really interesting article on the BBC news website about David Warren.
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Legh Richardson
over 4 years ago
Yes very interesting. The bit about flying on one engine seems daunting.
There must be dozens of technology inventors hiding in history.... just found another, some bloke called Darnell and his tetrapod....
Legh
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