Lab-Grown Brain Cells Play Video Game Pong

An anonymous reader quotes a report from the BBC: Researchers have grown brain cells in a lab that have learned to play the 1970s tennis-like video game, Pong. They say their "mini-brain" can sense and respond to its environment. Writing in the journal Neuron, Dr Brett Kagan, of the company Cortical Labs, claims to have created the first ''sentient'' lab-grown brain in a dish. Other experts describe the work as ''exciting'' but say calling the brain cells sentient is going too far. "We could fin