Home Ideas An Ultrathin Graphene Brain Implant Was Just Tested in a PersonTechIdeasAn Ultrathin Graphene Brain Implant Was Just Tested in a PersonSeptember 26, 20244FacebookTwitterPinterestWhatsApp an ultrathin graphene brain implant was just tested in a person A Spanish biotech company sees the carbon material as a way to power the brain-computer interfaces of the future.Source: WIRED.com