Ultimate neural network--a man-made brain

From ISA:

"A living 'brain' that can fly a simulated plane is giving scientists a novel way to observe how brain cells function as a network.
The 'brain' - a collection of 25,000 living neurons, or nerve cells, taken from a rat's brain and cultured inside a glass dish - gives scientists at the University of Florida a real-time window into the brain at the cellular level. By watching the brain cells interact, scientists hope to understand what causes neural disorders such as epilepsy and to determine noninvasive ways to intervene. As living computers, they may someday fly small unmanned airplanes or handle tasks dangerous for humans, such as search-and-rescue missions or bomb damage assessments."