Seven years ago, Gary Caldwell parked in a handicap spot, climbed out of his car, and literally stumbled onto a problem. The parking lot was so dark that Caldwell couldn't see his feet and, although ...

Independence becomes more elusive as we age. Time wears on our joints, weakens our muscles, and interferes with our sense of balance. Many of us need help walking at some point, but thankfully there ...

A walking cane is a fairly common mobility aid that provides users with additional weight support and an extra pivot point while walking. However, standard walking canes do have their limitations, and ...