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