Why Is Angry Birds Addictive? Helsinki Pitches to Be a ‘Neurogaming’ Hotspothttp://blogs.wsj.com/tech-europe/2013/04/09/why-is-angry-birds-addictive-helsinki-pitches-to-be-a-neurogaming-hotspot/ by pbahra • 13 years ago 1 0 13 years agoBLblogs.wsj.com