KENNESAW, Ga., Sept. 8 -- Kennesaw State University issued the following news release:

Working with Professor of Mechanical Engineering Ayse Tekes through Kennesaw State's Summer Undergraduate Research Program, Clifford is developing a sleeve-style robotic rehabilitation arm for stroke patients recovering from upper-limb impairments. The device combines a flexible 3D-printed elbow joint with sensors, a motor, and a real-time control system to guide rehabilitation exercises.

"I've been getting into prosthetics and orthotics since freshman year," Clifford said. "Seeing how much people can help is what really got me into it."

For Clifford, the easiest way to explain the technology is to imagine giving the body extra strength.

"I'd say that...