My word of advise, never try this type of
things, things which communicate with the other, I am saying from
my experience, but if you don't treasue your own life, then go
ahead with your decision. Mortals are one of the weakest beings,
you can't see them, but they can see you.
I have seen how people end up finally and heard from stories how
their own lives were ended..
Goodluck..