A John Lennon fan bought a lock of his hair for $35,000 at an auction in Dallas, Texas, USA.
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Danish-Norwegian explorer Caroline Mikkelsen became the first woman to set foot in Antarctica.
The Metropolitan Museum of Art opened for the first time in New York City.
Venezuela created its first virtual currency, called the petro, in hopes of saving its economy.
Jimi Hendrix played his first gig at Temple de Hirsch Synagogue, Seattle, USA.
A polymer note replaced the paper £20 note in the UK.