An interesting talk by a neuroscientist on what appears to happen to the brain during the enlightenment process. This is one of 6 talks about the brain and spirituality. I specially liked the one when he shares his evolutionary hypothesis of rebirth.

http://www.youtube.com/watch?v=zqrpKUTMXgY&feature=related

Fabulous video. Of course the instructions are the same. Keep practicing.

Marvellous! This is amazing stuff. Wonder how long it will take for enlightenment to be available surgically

Thanks Santiago.