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    • The Self-Checkout Revolution

      The Self-Checkout Revolution

      The Wall Street Journal· 16 hours ago

      By the early 1890s, the invention had gained a crucial refinement: The cash drawer opened only when the total key was depressed. A bell rang at the same...

    • Is Apple Stock a Buy Now?

      Is Apple Stock a Buy Now?

      Motley Fool via Yahoo Finance· 6 days ago

      It didn't invent the smartwatch. What Apple does do is take existing inventions and perfect them with a unified hardware and software approach,...