[macrolime]

The conclusion of the study was that the machine elves was simply created by the trippers' imagination as they couldn't get any knowledge out of them. Like they tried asking questions that the users didn't know the answer to to see if they could get the machine elves to tell them. Of course it doesn't really prove that machine elves aren't real either, just that they didn't answer any questions with information that trippers didn't know.

It was something I read many years ago. Didn't find it from a quick search now.