Why Angry Birds is so successful and popular: a cognitive teardown of the UIhttp://summify.com/story/TZhcIogaSDDWAVeZ/www.mauronewmedia.com/blog/2011/02/why-angry-birds-is-so-successful-a-cognitive-teardown-of-the-user-experience/ by JonathanFields • 15 years ago 2 0 15 years agoSUsummify.com