What form of divination do you like?

And why? Or do you even like/use it?

I like to use it - if only for the pretty pictures . . . . .

Ok, actually, I prefer tarot. I am pretty good at giving a cold reading with the cards. Mind you, I do not take everything read in them as "gospel', but it is nice to have some warning, no matter how vague, of things to come.
Pendulums, I love to make 'em, like to do energy work with them, but I haven't found them to be very useful for much else.

You?