Working Nerve Chip
poetic writes: "Two scientists from Munich have succeeded in creating a nerve chip with silicon and snail nerves. The cells were hindered from growing away from the silicon with a plastic fence. They managed to get a signal to go from silicon through a neural circuit and back to the chip again. Cute, one step closer to a decent uplink! See the
abstract at Nature's site."
But the only problem is the slowness of the propagation.
Next year, they are going to try the same experiment with rabbit nerves, to see if there is a speed improvement.