10. The M/S Sergey Oil Tanker
As the last announcement made at Google's Data Center Efficiency Summit in 2009, Senior VP of Operations, Urs Hoelzle, informed attendees that the company had purchased an oil tanker: the M/S Sergey. Obviously a pun on Google co-founder Sergey Brin, this ship was to serve as a data center building that featured an oil-based cooling system. Get it? Google was launching an OIL-BASED cooling system at its EFFICIENCY SUMMIT! HAHA! Nevermind.