Inbrain Neuroelectronics is testing a graphene chip to use as a brain-computer interface to replace metallic electrodes. Inbrain Neuroelectronics is testing a graphene chip to use as a brain-computer interface to replace metallic electrodes. Post navigation Leaked RDNA 4 features suggest AMD drive to catch up in Ray Tracing — doubled RT intersect engine could come to PS5 Pro Intel cancels fab investment in Italy and R&D facility in France — chipmaker remains committed to other European expansions