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    • 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 Singapore· 23 minutes ago

      When I began...U.S. Patent and Trademark Office. Woodland and Silver initially struggled to get companies interested in their invention. But the bar...

    • The Health Risks of Fireworks

      The Health Risks of Fireworks

      Time via Yahoo News Singapore· 1 hour ago

      Little research, however, has focused on risks specifically related to fireworks, which means scientists can only hypothesize about...matter.) If...