Why we have brain farts, and what scientists are doing to stop them

I was absent-mindedly shoveling cereal into my mouth when the brainfart struck: my hand decided to reroute the incoming spoon's flight trajectory into my cheek. As I sat there with milk dripping down my chin, my immediate reaction was to blame my hand. But then I realized that my hand had just been following orders.… » 7/03/11 12:35pm 7/03/11 12:35pm