>> duncan: finally tonight british engineers are bringing science fiction to life, and could prove revolutionary. cbs's ian lee has more on the brainy both. >> engineers have their eyes on the future as they work to build the most lifelike robots on the planet. >> if you make a human identify robot you are competing against 7.9 billion people in the world. >> meet amica, the realistic robot created by engineered arts in england. >> i am so clever that sometimes you don't understand a single word of what i am saying. >> the brainy bot can run on ai, and recognize people's faces. 17 motors in her head alone help her smile, blink and even show emotion. >> can you laugh. >> i can laugh, would you like me to? >> yes, please. >> but when it comes to replicating human beings, the path to potential perfection