Will You Live Forever by Uploading Your Brain into a Computer?
Neurons of the retina
Ray Kurzweil and other so-called transhumanists have promised that in coming decades we will be able to transfer a digital copy of the trillions of connections among nerve cells in our brains into a computer. We would essentially reincarnate ourselves as non-biological beings that persist for eternity inside a laptop, on the endless links of the Internet or as avatars inside a television set. After achieving the ultimate copy and paste, we would wave goodbye to death as we know it.