On the radio the other day they were discussing the theory of eternal life.
Now that... is a weird one to try and consider. Is life really that great to want to live forever?
What about if everything in your brain (memories, thoughts, cognitive ability etc) could be downloaded onto a physical device so your brain could live forever? Maybe it would be hell being trapped in an external hard drive for eternity but you'd become pretty smart after 1000 years or so.