var items = new Array (new ImageMetaData('** ADVANCE FOR THURSDAY NOV. 23 AND THEREAFTER ** David Hanson owner of Hanson Robotics in Dallas, Texas, works on a head made in the image of Albert Einstein in Dallas, Sunday, Nov. 19, 2006. Hanson makes what he defines as "conversational character robots", which are are mostly human-looking heads, using a skin-like material that he invented called Frubber, are battery-powered, walk and are expressive, but from the neck down they don\'t look human at all. (AP Photo/Ron Heflin)','http://msnbcmedia.msn.com/i/msnbc/Components/Slideshows/_production/ss_061122_einrobot/ss_061122_einrobot_tease.jpg','5:56 p.m. ET, 11/22/06','Ron Heflin / AP','AP',15856875));