A group of teenagers in Flagstaff are spending their summer… hanging out at school. They’re the CocoNuts FIRST Robotics Team, an award winning club of budding engineers at Coconino High School. They’ve built a replica lunar rover to celebrate the 50th anniversary of the Apollo moon landing. The rover makes/made a grand entrance on a float at the Fourth of July parade today. In this audio postcard, we hear from the kids and one of their coaches about the project.