Photos: Chasing the X Prize Cup Summary: Three competitions with $2.5 million in prizes for future space technology highlight this year's Wirefly X Prize Cup. By Andy Smith | October 20, 2006 -- 10:00 GMT (03:00 PDT) Previous | Next Image 4 of 12 Turbocrawler The German Turbocrawler team's platform inches higher. Topic: Telcos Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.