Elon Musk's Neuralink implants its BCI tech in the first human, marking a new era in brain-computer interaction.

Paralyzed Patients First: Initial focus? Restoring motor control for those with paralysis, potentially enabling thought-controlled devices. 

Beyond Movement: Future applications could include treating neurological disorders, enhancing senses, and even AI communication. 

Ethical Crossroads: Privacy, hacking, and long-term effects raise important questions. Open discussion and responsible development are crucial.