---
title: Casey Harrell’s Brain‑Computer Interface Breaks New G...
description: "Via MIT Technology Review: Casey Harrell, an ALS patient, has become the first **brain implant** user to speak through a neural interface for nearly three ye..."
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### Casey Harrell’s Brain‑Computer Interface Breaks New Ground

MIT Technology Review • June 16, 2026 at 8:10 AM ET

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Casey Harrell, an ALS patient, has become the first **brain implant** user to speak through a neural interface for nearly three years. Since 2023, he logged thousands of hours, now operating largely independently. His team added features that let him surf the web and perform work tasks from thought alone and everyday life and.

Meanwhile, South Korea shows a stark contrast to U.S. sentiment. Only **16%** of Koreans say they worry more than feel excited about AI, the lowest rate among 25 surveyed countries. Half of Americans express greater concern, highlighting a cultural divide that frames Korea’s drive to lead in AI technology in global innovation race again.

Harrell’s progress demonstrates how neuroprosthetics can restore agency to those with paralysis. By translating neural spikes into speech, the device offers a new pathway for communication, potentially reducing reliance on external assistive tools. This breakthrough underscores the practical value of brain‑computer interfaces in everyday life, not just clinical research for patients worldwide today and thereby.

South Korea’s enthusiasm for AI, driven by a belief that technology fuels national progress, fuels investment in research and development. The country’s low anxiety level suggests a strategic confidence that could translate into rapid deployment of AI solutions across public services, manufacturing, and healthcare, positioning Korea as a competitive force in the global tech arena.

[Read original article](https://www.technologyreview.com/2026/06/16/1139010/the-download-brain-implant-power-user-bci-south-korea-ai-obsession/)

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