Larry Barnhill, an engineer who lives in Wake County, has donated inventions to WakeMed Children’s Hospital.
Larry Barnhill, an engineer who lives in Wake County, has donated inventions to WakeMed Children’s Hospital. Corey Lowenstein clowenst@newsobserver.com
Larry Barnhill, an engineer who lives in Wake County, has donated inventions to WakeMed Children’s Hospital. Corey Lowenstein clowenst@newsobserver.com

Tar Heel: If Larry Barnhill sees a need, he fills it

February 27, 2016 10:52 AM