Benjamin Choi, an American high school student, invented a low-cost artificial hand that can be controlled by the mind.

Benjamin Choi, an American high school student, has invented a low-cost artificial hand that can be controlled by the mind. Mr. Choi’s invention, which he first showcased at the South by Southwest (SXSW) conference in Austin, Texas in March of this year, uses 3D printing techniques and “computer vision” to create a hand that is … Read more