Neuralink's brain-computer interface just crossed a wild threshold: anything you control through your laptop or smartphone could theoretically be operated directly through the neural implant. No keyboards, no touchscreens—just thought-to-action. The implications stretch far beyond accessibility tech. Imagine managing crypto wallets, executing trades, or navigating decentralized applications purely through neural signals. IoT devices, smart home systems, even complex software interfaces could become extensions of human cognition. While we're still early in understanding the security and practical limitations, this blurs the line between human intention and digital execution in ways we've only seen in sci-fi. The real question isn't what can be controlled—it's what should be.