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Exclusive: #Subsense launches with $17M to build a noninvasive brain computer interface https://archive.ph/FaD6W "The nanoparticles can enter the brain either through the blood or through the nose, and can then be positioned in the brain using magnetic fields"; #BCI #NeuroTech
This sounds about as non-invasive as accumulation of microplastics in the brain; non-surgical, yes; more information at https://www.subsense-bci.com