The first dark glasses ... - were used by Chinese judges in court., The first blue jeans ... - were made for people working in mines., Ice creams ... - were given as medicine in ancient Greece., The first webcam ... - was created to monitor a coffee pot., The microwave ... - was invented by accident., Toothbrushes ... - were made from pig's hair., Popcorn ... - was used by the Aztecs to decorate necklaces., High heels ... - were originally designed for horseriding. ,

B1 Fun passive trivia

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