Questioning Facebook’s vision of brain-controlled devices

Before you hit send on that next email, imagine a future where you don’t have to. Something as simple as physically interacting with the send button will one day be a memory, a relic of a time in which people still needed to talk to their devices, or worse still, touch them. As we advance the conversation around brain-connected devices, it’s clear we’re moved past the theoretical and into practical application. But you have to wonder whether keeping our brains s