Scientists at Duke University have successfully developed the first instance of a Brain-machine interface that employs multiple brains at once to operate a single machine. Scientists were able to interconnect the brains of four rats to create a ” Brainet ” that is capable of accomplishing computational tasks better than the tasks performed by any one of the rats. Researchers also published a second paper titled, “” which describes a Brainet that allows three rhesus macaque monkey brains connected to control a virtual arm projected on screen across three axes.
Source: https://thehackernews.com/2015/07/organic-computer-brain-rat-monkey.html