Google co-founder Sergey Brin is building a massive airship, we learned in April, and now The Guardian reports some additional details about the purpose and nature of the project. It’ll be used both as a private luxury air yacht for Brin and his retinue, as well as for humantarian aid purposes. Also, it’ll be the largest aircraft in the world, at nearly 200 meters (656 feet) in length. Read More on Tech Crunch