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News

News: February/March 2019

Brain to Brain networking demonstrated • Saudi Arabia to lift philosophy teaching ban • Philosophy Now Against Stupidity Award — News reports by Anja Steinbauer

Brain to Brain

Are you thinking what I’m thinking? What if we could know the answer directly without uttering a word?

Over recent decades physics and neuroscience have developed tools such electroencephalograms (EEGs) that record electrical activity in different areas of the brain and transcranial magnetic stimulation (TMS), which can transmit information into the brain. These technologies together are now enabling revolutionary developments in brain-to-brain communication.

After succeeding three years ago in connecting two people via a non-invasive brain-to-brain interface, Dr Andrea Stocco and his colleagues at the University of Washington in Seattle have now created the first multiperson brain-to-brain network, allowing three individuals to send and receive information directly to their brains. Their paper on arXiv.org reports that their BrainNet interface made it possible for three people to play a collaborative Tetris-like game.

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