We can't think of a better way to promote your company than with a 30 meter high (10 stories) tower filled with all sorts of tech goodness. Vodafone plans on doing just that, with what will be the tallest building in Hungarian festival history at next week's Sziget Festival. This monstrosity will not only be a lookout platform, but it will employ 250 square meters (about 820 square feet) of LED walls. For what, you might ask? Why, gaming of course -- festival g
