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How beers and Vikings gave Bluetooth technology its name

One of the best-known modern technologies owes its name and logo to a Viking-era king with a bad tooth: a quarter century ago, two engineers hatched the idea for the moniker "Bluetooth" over beers.

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US infrastructure gets C- from engineers as roads stagnate

America's infrastructure has scored near-failing grades for its deteriorating roads, public transit and storm water systems due to years of inaction from the federal government, the American Society of Civil Engineers reports. ...