20-35% of people age 65 and above fall at least once a year. In this episode of Innovation Nation on Career Buzz, Stephen Armstrong meets with guest Geoff Fernie, scientist, professor and CEO of Hygienic Echo. They explore biomedical engineering, a relatively new field that merges concepts in engineering, to solve a wide and diverse array of problems tied to human health for everyday issues, like the reduction of falls more common growing into old age.