Our Redeemer Lutheran School of Dallas presents its 5th annual BlastFest, featuring model rocket launches hosted by Tripoli North Texas; kids 4 and up can launch a 12-inch rocket. There will also be a bounce house, inflatable obstacle course, and gaga ball pit hosted by Kidventure; planetarium show from Frontiers of Flight; stomp rockets for all ages; balloon artists and face painters; arts & crafts; a Kona Ice truck (one free shaved ice per child); complimentary nachos; and more.