1936 – Henry F. Phillips received patents for a new kind of screw and the screwdriver used with it. Endless numbers of computer cases have been held together by it since.
1981 – The first solar-powered aircraft, Solar Challenger, flew 163 miles from Corneille-en-Verin Airport north of Paris across the English Channel to Manston Royal Air Force Base south of London, staying aloft 5 hours and 23 minutes.
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