This one may not be all that easy.
What you see here is a device that is a modified form of the Wheatstone Bridge. It has been claimed that it can successfully cure 70% of all human ailments, but that has since been disproved. Another claim surrounding it is that it can read changes in the human brain. This claim, too, has been disproved.
Simply identify the device, and give me the name of the ‘group’ it is associated with.
Happy quizzing, and have a nice life, folks!
Five answers, and their needles point to the same direction. This is indeed a Hubbard Electropsychometer, used ‘extensively’ by Scientologists, although they claim that only trained Scientologists can use it well.