NIH/NATIONAL EYE INSTITUTE IMAGE: STUDY AUTHOR LINGQIU JIN TESTS THE ROBOTIC CANE. CREDIT: IMAGE COURTESY OF CANG YE, VCU Equipped with a color 3D camera, an inertial measurement sensor, and its own on-board computer, a newly improved robotic cane could offer blind and visually impaired users a new way to navigate indoors. When paired with...