By Tanya Lewis via LiveScience
SAN DIEGO — The human mind effortlessly constructs the feeling of inhabiting a body, and now scientists are figuring out how the brain produces that experience.
Recent studies have shown that the brain incorporates information from multiple senses and the first-person visual perspective to create a sense of body ownership. But it’s still unclear how the brain perceives the body’s location in space.
In the study, which has not yet been published in a scientific journal, participants lay inside an MRI scanner while wearing a head-mounted display that showed a first-person camera view of another person’s body lying in a corner of the scanner room, with their head either parallel to a wall or perpendicular to it. Researchers from the Karolinska Institutet in Sweden repeatedly touched each participant with an object while simultaneously touching the body shown in the camera view. This gave participants the illusion that the body in the camera view belonged to them.
To heighten the illusion, the researchers used . . .
We’ve all heard a lot of really weird conspiracy theories about the world — the Flat Earth, the Hollow Earth, and the world’s governments all conspire to cover up the truth, for some reason. Some of these are so bizarre that they can only be jokes. None more so than the claim that Finland doesn’t exist. The idea here is that where we all think Finland is is actually just ocean, and that Japan and Russia conspired to persuade the world there’s a country there, to cover up the fact that Japan does unlimited fishing and whaling there with no international oversight. Today we’re going to study why a tale so trivially disproven as that can actually survive to become passionately believed by a small but vocal group of conspiracy theorists.
On any map, Finland borders Russia to its east, and its south and west borders are in the Baltic Sea. To its north, Finland connects to Sweden and Norway. Believers in the conspiracy theory have drawn a new map in which most of Finland is simply erased, extending the Baltic Sea all the way to the Russian border; and the northern third of Finland is simply renamed as more of Sweden, thus extending Sweden’s territory significantly. And thus is the Baltic Sea greatly expanded as well, giving those Japanese fishing boats plenty of space to do what they do, unpestered by fishing regulators.
How would such a thing come to be? According to the conspiracy theory, after World War II, Russia found itself short of food (and this is quite true). Japan was facing a related problem, in that they found they’d been overfishing and needed new waters. So they approached Russia with the idea of granting them secret fishing rights in the Baltic; and to hide it from the rest of the world, they’d mutually agree to tell everyone that much of the Baltic Sea was actually a landmass called Finland so there’s no need for anyone to try and regulate fishing there. Russia agreed, and together they built the Trans-Siberian Railway to facilitate the endeavour, and as a quid pro quo, Japan donated much of its catch to Russia.