There are some websites that operates on the assumption that this works on unsolved problems. You can ask questions of unknowns (eg: “how many copies will my book sell?”) and maybe get some useful information. I can’t recall the names though.
There are some websites that operates on the assumption that this works on unsolved problems. You can ask questions of unknowns (eg: “how many copies will my book sell?”) and maybe get some useful information. I can’t recall the names though.