Meet the robot lobster and the android that not only smiles, frowns and blinks but also recognizes people and talks back. They're two of the spookier entries at <A HREF="http://news.yahoo.com/s/nm/20050625/sc_nm/inventions_dc">Wired Magazine's annual NextFest,</A> the high-tech carnival at a Chicago convention hall this past weekend showcasing futuristic, sometimes uncannily lifelike technology.