World Tech Update #114, May 6, 2010 On World Tech Update this week Microsoft’s Kin phones ready for sale, network key-cracking kits are on sale in China, Nintendo profits fall, Google revamps its search results page, MIT researchers show off surround vision, robots give offerings to the Aztec serpent god and the US Marines give a friendly invasion of Boston for Marine Week. Find out what's coming up on each week's show by following us on Twitter (WorldTechUpdate) or check out our Facebook fan page at www.facebook.com/worldtechupdate