Robots Replace the Living
When a couple wants to test their ability to take care of a child before they have one, they usually get a pet. Now you can go a step further and for $80,000, you can get a childlike robot called AstroBoy. Sony is working on a robot that can interact with its “parents,” expressing emotions with words, songs and body language. Or you can get a hybrot that’s smart because its brain is made up of living cells harvested from the brain of a rat.
Steve Potter?s rat-controlled robot is a cylindrical machine the size of a coffee mug. It does its thinking with a network of neurons taken from the brains of rat embryos and placed on an electrode-activated silicon chip. This is the first time living neurons have been used to control a robot.
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