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Living brain in a jar: "David Pescovitz:
A scientist at the University of Florida has cultured 25,000 living rat neurons into an in vitro brain capable of controlling flight simulator software.

“It’s essentially a dish with 60 electrodes arranged in a grid at the bottom,” (bioengineer Thomas) DeMarse said. “Over that we put the living cortical neurons from rats, which rapidly begin to reconnect themselves, forming a living neural network – a brain.”



The brain and the simulator establish a two-way connection, similar to how neurons receive and interpret signals from each other to control our bodies. By observing how the nerve cells interact with the simulator, scientists can decode how a neural network establishes connections and begins to compute, DeMarse said.

Link (via Science Blog)"

(Via Boing Boing.)