PERRY – On your marks, get set, go! Teens are invited to come to the library on Friday, July 19, to make their own mini hexbots, then race them around the community room. Join us from 3:00 pm to 4:00 pm for this challenge to both your building and racing skills. This is a free activity for ages 12 to 18 and no registration is required. For more information, go to www.perry.lib.ia.us, visit the library, or call 515-465-3569.