Glowing Hobbit Sword Helps You Find Unsecure WiFi

As you all know, “The Hobbit: The Battle of Five Armies” hit the theatres earlier this month.  Those of you who are unfamiliar with the series, Bilbo Baggins, the protagonist, has a magical sword called Sting that glows blue when Orcs are nearby, warning him.  The company Spark.io has designed...