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The Times of India

Top News / The Times of India

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Meet Benjamin Choi, 17, who built a $300 mind-controlled prosthetic arm

Benjamin Choi developed an accessible prosthetic arm during the pandemic. This device interprets brain waves and head gestures for control. His invention significantly reduces the cost of advanced prosthetic limbs. Choi's work earned him recognition and funding for further research. He continues to advance machine learning applications in his career.

7 Sep 2026 12:34 pm