Description: LONDON — It turns out Angry Birds is a billion-dollar idea. Source: NYTimes.com Date: Sep 28, 2017 Link: https://www.nytimes.com/2017/09/28/business/dealbook/rovio-angry-birds-ipo.html?rref=collection%2Fsectioncollection%2Fbusiness&action=click&contentCollection=business&region=rank&module=package&version=highlights&contentPlacement=1&pgtype=sectionfront Questions for discussion: What is the basis for the valuation? How else can the firm generate revenues?