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    • Silver price today: falls on July 26

      Silver price today: falls on July 26

      The Forex Market· 1 day ago

      Silver prices (XAG/USD) fell on Friday, according to FXStreet data. Silver prices have increased by 16.54% since the beginning of the year. The Gold/<...

    • How we almost ended up with a bull’s-eye bar code

      How we almost ended up with a bull’s-eye bar code

      The Conversation via Yahoo News· 18 hours ago

      In fact, the first bar code didn’t include vertical lines at all. Instead, the world’s first bar code used a series of concentric circles in the shape of...