How two brains can synchronise and why it matters - BBC News

How two brains can synchronise and why it matters - BBC News Is collective intelligence more important than IQ and what exactly does it mean? Internationally-acclaimed neuroscientist Dr Hannah Critchlow explains why brain synchronicity - the ability of two different brains to match their electrical brainwaves - is crucial to our future. Dr Critchlow is based at the University of Cambridge and is the author of Joined Up Thinking: The Science of Collective Intelligence and its Power to Change Lives. Please subscribe here: #BBCNews