Gyro's First Invention was published by a company founded in what city?
Egmont Group The Egmont Group (formerly The Gutenberghus Group) is a Danish media corporation founded and rooted in Copenhagen, Denmark. The business area of Egmont has traditionally been magazine publishing but has over the years evolved to comprise mass media generally.
Glu Mobile Glu Mobile, Inc. (also known as Glu Games, stylised as glu) is a developer and publisher of mobile games for smartphone and tablet devices. Founded in San Francisco, California, in 2001 as Sorrent, Glu offers products to multiple platforms including iOS, Android, Amazon, Windows Phone and Google Chrome.