Elon Musk may have chosen a bizarre, cyborg-like name for his newborn child – just try pronouncing “X Æ A-12” – but the billionaire entrepreneur says spoken language itself may soon become obsolete with the rise of new brain tech. Appearing on another episode of the Joe Rogan Experience on Thursday, the UFC-commentator-slash-podcast-host congratulated Musk on the birth of his sixth son this...