You could detect certain thought processes and use them to influence other people’s decisionsSo far, researchers have managed to get two people, sitting in different rooms, to play a game of 20 questions on a computer. The participants transmitted “yes” or “no” answers, thanks to EEG caps that monitored brain activity, with a technique called transcranial magnetic stimulation triggering an electrical current in the other person’s brain. By pushing this further, it may be possible to detect certain thought processes, and use them to influence those of another person, including the decisions they make. Another approach is for the brain activity of several individuals to be brought together on a single electronic device. This has been done in animals already. Three monkeys with brain implants have learned to think together, cooperating to control and move a robotic arm.
Read More: New Scientist