[postlink]http://radical-technology.blogspot.com/2012/06/ultra-quick-setting-concrete-at.html[/postlink]http://www.youtube.com/watch?v=o-oiW6IknEQendofvid [starttext] [endtext]
Robot, can you say 'cheese'?
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What would you do if you walked up to a robot with a human-like head and it
smiled at you first? You'd likely smile back and perhaps feel the two of
you we...
19 hours ago